2217242512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4470247}}^1$

素因数の和:4470286

約数の個数: 20

約数和(自身を含む): 4434486016

約数和(自身を除く): 2217243504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4470247, 8940494, 17880988, 35761976, 71523952, 138577657, 277155314, 554310628, 1108621256, 2217242512]

約数ペア:

[(1, 2217242512), (2, 1108621256), (4, 554310628), (8, 277155314), (16, 138577657), (31, 71523952), (62, 35761976), (124, 17880988), (248, 8940494), (496, 4470247)]