28870428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3607}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 72737280

約数和(自身を除く): 43866852

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 3607, 4002, 7214, 8004, 10821, 14428, 21642, 43284, 82961, 104603, 165922, 209206, 248883, 313809, 331844, 418412, 497766, 627618, 995532, 1255236, 2405869, 4811738, 7217607, 9623476, 14435214, 28870428]

約数ペア:

[(1, 28870428), (2, 14435214), (3, 9623476), (4, 7217607), (6, 4811738), (12, 2405869), (23, 1255236), (29, 995532), (46, 627618), (58, 497766), (69, 418412), (87, 331844), (92, 313809), (116, 248883), (138, 209206), (174, 165922), (276, 104603), (348, 82961), (667, 43284), (1334, 21642), (2001, 14428), (2668, 10821), (3607, 8004), (4002, 7214)]