25055004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 65705472

約数和(自身を除く): 40650468

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 6983, 13966, 20949, 27932, 41898, 83796, 90779, 160609, 181558, 272337, 321218, 363116, 481827, 544674, 642436, 963654, 1089348, 1927308, 2087917, 4175834, 6263751, 8351668, 12527502, 25055004]

約数ペア:

[(1, 25055004), (2, 12527502), (3, 8351668), (4, 6263751), (6, 4175834), (12, 2087917), (13, 1927308), (23, 1089348), (26, 963654), (39, 642436), (46, 544674), (52, 481827), (69, 363116), (78, 321218), (92, 272337), (138, 181558), (156, 160609), (276, 90779), (299, 83796), (598, 41898), (897, 27932), (1196, 20949), (1794, 13966), (3588, 6983)]