712912148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{721571}}^1$

素因数の和:721607

約数の個数: 24

約数和(自身を含む): 1414281120

約数和(自身を除く): 701368972

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 721571, 1443142, 2886284, 9380423, 13709849, 18760846, 27419698, 37521692, 54839396, 178228037, 356456074, 712912148]

約数ペア:

[(1, 712912148), (2, 356456074), (4, 178228037), (13, 54839396), (19, 37521692), (26, 27419698), (38, 18760846), (52, 13709849), (76, 9380423), (247, 2886284), (494, 1443142), (988, 721571)]