2668144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 20

約数和(自身を含む): 5310424

約数和(自身を除く): 2642280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4507, 9014, 18028, 36056, 72112, 166759, 333518, 667036, 1334072, 2668144]

約数ペア:

[(1, 2668144), (2, 1334072), (4, 667036), (8, 333518), (16, 166759), (37, 72112), (74, 36056), (148, 18028), (296, 9014), (592, 4507)]