221021762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{44507}}^1$

素因数の和:44713

約数の個数: 16

約数和(自身を含む): 358912512

約数和(自身を除く): 137890750

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 44507, 89014, 578591, 1157182, 8500837, 17001674, 110510881, 221021762]

約数ペア:

[(1, 221021762), (2, 110510881), (13, 17001674), (26, 8500837), (191, 1157182), (382, 578591), (2483, 89014), (4966, 44507)]