21796702914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{20743}}^1$

素因数の和:21079

約数の個数: 64

約数和(自身を含む): 50470649856

約数和(自身を除く): 28673946942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 197, 254, 381, 394, 591, 762, 889, 1182, 1379, 1778, 2667, 2758, 4137, 5334, 8274, 20743, 25019, 41486, 50038, 62229, 75057, 124458, 145201, 150114, 175133, 290402, 350266, 435603, 525399, 871206, 1050798, 2634361, 4086371, 5268722, 7903083, 8172742, 12259113, 15806166, 18440527, 24518226, 28604597, 36881054, 55321581, 57209194, 85813791, 110643162, 171627582, 518969117, 1037938234, 1556907351, 3113814702, 3632783819, 7265567638, 10898351457, 21796702914]

約数ペア:

[(1, 21796702914), (2, 10898351457), (3, 7265567638), (6, 3632783819), (7, 3113814702), (14, 1556907351), (21, 1037938234), (42, 518969117), (127, 171627582), (197, 110643162), (254, 85813791), (381, 57209194), (394, 55321581), (591, 36881054), (762, 28604597), (889, 24518226), (1182, 18440527), (1379, 15806166), (1778, 12259113), (2667, 8172742), (2758, 7903083), (4137, 5268722), (5334, 4086371), (8274, 2634361), (20743, 1050798), (25019, 871206), (41486, 525399), (50038, 435603), (62229, 350266), (75057, 290402), (124458, 175133), (145201, 150114)]