1285334882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{258827}}^1$

素因数の和:259033

約数の個数: 16

約数和(自身を含む): 2087188992

約数和(自身を除く): 801854110

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 258827, 517654, 3364751, 6729502, 49435957, 98871914, 642667441, 1285334882]

約数ペア:

[(1, 1285334882), (2, 642667441), (13, 98871914), (26, 49435957), (191, 6729502), (382, 3364751), (2483, 517654), (4966, 258827)]