13738396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 14989604

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 149, 178, 259, 298, 356, 518, 596, 623, 1036, 1043, 1246, 2086, 2492, 3293, 4172, 5513, 6586, 11026, 13172, 13261, 22052, 23051, 26522, 38591, 46102, 53044, 77182, 92204, 92827, 154364, 185654, 371308, 490657, 981314, 1962628, 3434599, 6869198, 13738396]

約数ペア:

[(1, 13738396), (2, 6869198), (4, 3434599), (7, 1962628), (14, 981314), (28, 490657), (37, 371308), (74, 185654), (89, 154364), (148, 92827), (149, 92204), (178, 77182), (259, 53044), (298, 46102), (356, 38591), (518, 26522), (596, 23051), (623, 22052), (1036, 13261), (1043, 13172), (1246, 11026), (2086, 6586), (2492, 5513), (3293, 4172)]