56021576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28351}}^1$

素因数の和:28389

約数の個数: 32

約数和(自身を含む): 119078400

約数和(自身を除く): 63056824

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 28351, 56702, 113404, 226808, 368563, 538669, 737126, 1077338, 1474252, 2154676, 2948504, 4309352, 7002697, 14005394, 28010788, 56021576]

約数ペア:

[(1, 56021576), (2, 28010788), (4, 14005394), (8, 7002697), (13, 4309352), (19, 2948504), (26, 2154676), (38, 1474252), (52, 1077338), (76, 737126), (104, 538669), (152, 368563), (247, 226808), (494, 113404), (988, 56702), (1976, 28351)]