56987216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24907}}^1$

素因数の和:24939

約数の個数: 40

約数和(自身を含む): 129720864

約数和(自身を除く): 72733648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 24907, 49814, 99628, 199256, 273977, 323791, 398512, 547954, 647582, 1095908, 1295164, 2191816, 2590328, 3561701, 4383632, 5180656, 7123402, 14246804, 28493608, 56987216]

約数ペア:

[(1, 56987216), (2, 28493608), (4, 14246804), (8, 7123402), (11, 5180656), (13, 4383632), (16, 3561701), (22, 2590328), (26, 2191816), (44, 1295164), (52, 1095908), (88, 647582), (104, 547954), (143, 398512), (176, 323791), (208, 273977), (286, 199256), (572, 99628), (1144, 49814), (2288, 24907)]