1386665044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 2664582480

約数和(自身を除く): 1277917436

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 641, 986, 1097, 1282, 1972, 2194, 2564, 4388, 10897, 18589, 18649, 21794, 31813, 37178, 37298, 43588, 63626, 74356, 74596, 127252, 316013, 540821, 632026, 703177, 1081642, 1264052, 1406354, 2163284, 2812708, 11954009, 20392133, 23908018, 40784266, 47816036, 81568532, 346666261, 693332522, 1386665044]

約数ペア:

[(1, 1386665044), (2, 693332522), (4, 346666261), (17, 81568532), (29, 47816036), (34, 40784266), (58, 23908018), (68, 20392133), (116, 11954009), (493, 2812708), (641, 2163284), (986, 1406354), (1097, 1264052), (1282, 1081642), (1972, 703177), (2194, 632026), (2564, 540821), (4388, 316013), (10897, 127252), (18589, 74596), (18649, 74356), (21794, 63626), (31813, 43588), (37178, 37298)]