53220856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3389}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 108208800

約数和(自身を除く): 54987944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3389, 3926, 6778, 7852, 13556, 15704, 27112, 44057, 88114, 176228, 352456, 511739, 1023478, 2046956, 4093912, 6652607, 13305214, 26610428, 53220856]

約数ペア:

[(1, 53220856), (2, 26610428), (4, 13305214), (8, 6652607), (13, 4093912), (26, 2046956), (52, 1023478), (104, 511739), (151, 352456), (302, 176228), (604, 88114), (1208, 44057), (1963, 27112), (3389, 15704), (3926, 13556), (6778, 7852)]