26041756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 52708320

約数和(自身を除く): 26666564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 331, 356, 442, 662, 884, 1157, 1324, 1513, 2314, 3026, 4303, 4628, 5627, 6052, 8606, 11254, 17212, 19669, 22508, 29459, 39338, 58918, 73151, 78676, 117836, 146302, 292604, 382967, 500803, 765934, 1001606, 1531868, 2003212, 6510439, 13020878, 26041756]

約数ペア:

[(1, 26041756), (2, 13020878), (4, 6510439), (13, 2003212), (17, 1531868), (26, 1001606), (34, 765934), (52, 500803), (68, 382967), (89, 292604), (178, 146302), (221, 117836), (331, 78676), (356, 73151), (442, 58918), (662, 39338), (884, 29459), (1157, 22508), (1324, 19669), (1513, 17212), (2314, 11254), (3026, 8606), (4303, 6052), (4628, 5627)]