26619428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 26469916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 83, 148, 166, 197, 332, 394, 407, 788, 814, 913, 1628, 1826, 2167, 3071, 3652, 4334, 6142, 7289, 8668, 12284, 14578, 16351, 29156, 32702, 33781, 65404, 67562, 80179, 135124, 160358, 179861, 320716, 359722, 604987, 719444, 1209974, 2419948, 6654857, 13309714, 26619428]

約数ペア:

[(1, 26619428), (2, 13309714), (4, 6654857), (11, 2419948), (22, 1209974), (37, 719444), (44, 604987), (74, 359722), (83, 320716), (148, 179861), (166, 160358), (197, 135124), (332, 80179), (394, 67562), (407, 65404), (788, 33781), (814, 32702), (913, 29156), (1628, 16351), (1826, 14578), (2167, 12284), (3071, 8668), (3652, 7289), (4334, 6142)]