31620098

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 48195000

約数和(自身を除く): 16574902

約数列:

[1, 2, 89, 178, 349, 509, 698, 1018, 31061, 45301, 62122, 90602, 177641, 355282, 15810049, 31620098]

約数ペア:

[(1, 31620098), (2, 15810049), (89, 355282), (178, 177641), (349, 90602), (509, 62122), (698, 45301), (1018, 31061)]