25074676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 50783040

約数和(自身を除く): 25708364

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 457, 473, 638, 914, 946, 1247, 1276, 1828, 1892, 2494, 4988, 5027, 10054, 13253, 13717, 19651, 20108, 26506, 27434, 39302, 53012, 54868, 78604, 145783, 216161, 291566, 432322, 569879, 583132, 864644, 1139758, 2279516, 6268669, 12537338, 25074676]

約数ペア:

[(1, 25074676), (2, 12537338), (4, 6268669), (11, 2279516), (22, 1139758), (29, 864644), (43, 583132), (44, 569879), (58, 432322), (86, 291566), (116, 216161), (172, 145783), (319, 78604), (457, 54868), (473, 53012), (638, 39302), (914, 27434), (946, 26506), (1247, 20108), (1276, 19651), (1828, 13717), (1892, 13253), (2494, 10054), (4988, 5027)]