251279858882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1071821}}^1$

素因数の和:1072034

約数の個数: 32

約数和(自身を含む): 414872285184

約数和(自身を除く): 163592426302

約数列:

[1, 2, 13, 26, 71, 127, 142, 254, 923, 1651, 1846, 3302, 9017, 18034, 117221, 234442, 1071821, 2143642, 13933673, 27867346, 76099291, 136121267, 152198582, 272242534, 989290783, 1769576471, 1978581566, 3539152942, 9664609957, 19329219914, 125639929441, 251279858882]

約数ペア:

[(1, 251279858882), (2, 125639929441), (13, 19329219914), (26, 9664609957), (71, 3539152942), (127, 1978581566), (142, 1769576471), (254, 989290783), (923, 272242534), (1651, 152198582), (1846, 136121267), (3302, 76099291), (9017, 27867346), (18034, 13933673), (117221, 2143642), (234442, 1071821)]