28313864

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26118136

約数列:

[1, 2, 4, 8, 59, 118, 223, 236, 269, 446, 472, 538, 892, 1076, 1784, 2152, 13157, 15871, 26314, 31742, 52628, 59987, 63484, 105256, 119974, 126968, 239948, 479896, 3539233, 7078466, 14156932, 28313864]

約数ペア:

[(1, 28313864), (2, 14156932), (4, 7078466), (8, 3539233), (59, 479896), (118, 239948), (223, 126968), (236, 119974), (269, 105256), (446, 63484), (472, 59987), (538, 52628), (892, 31742), (1076, 26314), (1784, 15871), (2152, 13157)]