21824894

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 42211008

約数和(自身を除く): 20386114

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 463, 481, 518, 637, 926, 962, 1274, 1813, 3241, 3367, 3626, 6019, 6482, 6734, 12038, 17131, 22687, 23569, 34262, 42133, 45374, 47138, 84266, 119917, 222703, 239834, 294931, 445406, 589862, 839419, 1558921, 1678838, 3117842, 10912447, 21824894]

約数ペア:

[(1, 21824894), (2, 10912447), (7, 3117842), (13, 1678838), (14, 1558921), (26, 839419), (37, 589862), (49, 445406), (74, 294931), (91, 239834), (98, 222703), (182, 119917), (259, 84266), (463, 47138), (481, 45374), (518, 42133), (637, 34262), (926, 23569), (962, 22687), (1274, 17131), (1813, 12038), (3241, 6734), (3367, 6482), (3626, 6019)]