13903786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 23461200

約数和(自身を除く): 9557414

約数列:

[1, 2, 13, 26, 37, 74, 97, 149, 194, 298, 481, 962, 1261, 1937, 2522, 3589, 3874, 5513, 7178, 11026, 14453, 28906, 46657, 71669, 93314, 143338, 187889, 375778, 534761, 1069522, 6951893, 13903786]

約数ペア:

[(1, 13903786), (2, 6951893), (13, 1069522), (26, 534761), (37, 375778), (74, 187889), (97, 143338), (149, 93314), (194, 71669), (298, 46657), (481, 28906), (962, 14453), (1261, 11026), (1937, 7178), (2522, 5513), (3589, 3874)]