28902212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 26134588

約数列:

[1, 2, 4, 29, 41, 58, 59, 82, 103, 116, 118, 164, 206, 236, 412, 1189, 1711, 2378, 2419, 2987, 3422, 4223, 4756, 4838, 5974, 6077, 6844, 8446, 9676, 11948, 12154, 16892, 24308, 70151, 122467, 140302, 176233, 244934, 249157, 280604, 352466, 489868, 498314, 704932, 996628, 7225553, 14451106, 28902212]

約数ペア:

[(1, 28902212), (2, 14451106), (4, 7225553), (29, 996628), (41, 704932), (58, 498314), (59, 489868), (82, 352466), (103, 280604), (116, 249157), (118, 244934), (164, 176233), (206, 140302), (236, 122467), (412, 70151), (1189, 24308), (1711, 16892), (2378, 12154), (2419, 11948), (2987, 9676), (3422, 8446), (4223, 6844), (4756, 6077), (4838, 5974)]