25660778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 23110294

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 47, 83, 94, 143, 166, 253, 286, 299, 506, 517, 598, 611, 913, 1034, 1079, 1081, 1222, 1826, 1909, 2158, 2162, 3289, 3818, 3901, 6578, 6721, 7802, 11869, 11891, 13442, 14053, 20999, 23738, 23782, 24817, 28106, 41998, 42911, 49634, 50713, 85822, 89723, 101426, 154583, 179446, 272987, 309166, 545974, 557843, 986953, 1115686, 1166399, 1973906, 2332798, 12830389, 25660778]

約数ペア:

[(1, 25660778), (2, 12830389), (11, 2332798), (13, 1973906), (22, 1166399), (23, 1115686), (26, 986953), (46, 557843), (47, 545974), (83, 309166), (94, 272987), (143, 179446), (166, 154583), (253, 101426), (286, 89723), (299, 85822), (506, 50713), (517, 49634), (598, 42911), (611, 41998), (913, 28106), (1034, 24817), (1079, 23782), (1081, 23738), (1222, 20999), (1826, 14053), (1909, 13442), (2158, 11891), (2162, 11869), (3289, 7802), (3818, 6721), (3901, 6578)]