31879808

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 63819360

約数和(自身を除く): 31939552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 947, 1052, 1894, 2104, 3788, 4208, 7576, 8416, 15152, 16832, 30304, 33664, 60608, 121216, 249061, 498122, 996244, 1992488, 3984976, 7969952, 15939904, 31879808]

約数ペア:

[(1, 31879808), (2, 15939904), (4, 7969952), (8, 3984976), (16, 1992488), (32, 996244), (64, 498122), (128, 249061), (263, 121216), (526, 60608), (947, 33664), (1052, 30304), (1894, 16832), (2104, 15152), (3788, 8416), (4208, 7576)]