28357416

素因数分解:

$2^3\times 3^2\times {\mathrm{393853}}^1$

素因数の和:393865

約数の個数: 24

約数和(自身を含む): 76801530

約数和(自身を除く): 48444114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393853, 787706, 1181559, 1575412, 2363118, 3150824, 3544677, 4726236, 7089354, 9452472, 14178708, 28357416]

約数ペア:

[(1, 28357416), (2, 14178708), (3, 9452472), (4, 7089354), (6, 4726236), (8, 3544677), (9, 3150824), (12, 2363118), (18, 1575412), (24, 1181559), (36, 787706), (72, 393853)]