31908014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17707}}^1$

素因数の和:17779

約数の個数: 16

約数和(自身を含む): 51636528

約数和(自身を除く): 19728514

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 17707, 35414, 301019, 602038, 938471, 1876942, 15954007, 31908014]

約数ペア:

[(1, 31908014), (2, 15954007), (17, 1876942), (34, 938471), (53, 602038), (106, 301019), (901, 35414), (1802, 17707)]