98897428

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{17749}}^1$

素因数の和:17959

約数の個数: 24

約数和(自身を含む): 198800000

約数和(自身を除く): 99902572

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 17749, 35498, 70996, 124243, 248486, 496972, 3532051, 7064102, 14128204, 24724357, 49448714, 98897428]

約数ペア:

[(1, 98897428), (2, 49448714), (4, 24724357), (7, 14128204), (14, 7064102), (28, 3532051), (199, 496972), (398, 248486), (796, 124243), (1393, 70996), (2786, 35498), (5572, 17749)]