47236472

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{20431}}^1$

素因数の和:20471

約数の個数: 24

約数和(自身を含む): 94089360

約数和(自身を除く): 46852888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 20431, 40862, 81724, 163448, 347327, 694654, 1389308, 2778616, 5904559, 11809118, 23618236, 47236472]

約数ペア:

[(1, 47236472), (2, 23618236), (4, 11809118), (8, 5904559), (17, 2778616), (34, 1389308), (68, 694654), (136, 347327), (289, 163448), (578, 81724), (1156, 40862), (2312, 20431)]