28531384

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9613}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 62298720

約数和(自身を除く): 33767336

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 9613, 19226, 38452, 67291, 76904, 134582, 269164, 509489, 538328, 1018978, 2037956, 3566423, 4075912, 7132846, 14265692, 28531384]

約数ペア:

[(1, 28531384), (2, 14265692), (4, 7132846), (7, 4075912), (8, 3566423), (14, 2037956), (28, 1018978), (53, 538328), (56, 509489), (106, 269164), (212, 134582), (371, 76904), (424, 67291), (742, 38452), (1484, 19226), (2968, 9613)]