28490472

素因数分解:

$2^3\times 3^2\times {\mathrm{395701}}^1$

素因数の和:395713

約数の個数: 24

約数和(自身を含む): 77161890

約数和(自身を除く): 48671418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 395701, 791402, 1187103, 1582804, 2374206, 3165608, 3561309, 4748412, 7122618, 9496824, 14245236, 28490472]

約数ペア:

[(1, 28490472), (2, 14245236), (3, 9496824), (4, 7122618), (6, 4748412), (8, 3561309), (9, 3165608), (12, 2374206), (18, 1582804), (24, 1187103), (36, 791402), (72, 395701)]