39425408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{28001}}^1$

素因数の和:28026

約数の個数: 32

約数和(自身を含む): 85686120

約数和(自身を除く): 46260712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 28001, 56002, 112004, 224008, 308011, 448016, 616022, 896032, 1232044, 1792064, 2464088, 3584128, 4928176, 9856352, 19712704, 39425408]

約数ペア:

[(1, 39425408), (2, 19712704), (4, 9856352), (8, 4928176), (11, 3584128), (16, 2464088), (22, 1792064), (32, 1232044), (44, 896032), (64, 616022), (88, 448016), (128, 308011), (176, 224008), (352, 112004), (704, 56002), (1408, 28001)]