21820602

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 45122112

約数和(自身を除く): 23301510

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 227, 433, 454, 681, 866, 1299, 1362, 2598, 8399, 16021, 16798, 25197, 32042, 48063, 50394, 96126, 98291, 196582, 294873, 589746, 3636767, 7273534, 10910301, 21820602]

約数ペア:

[(1, 21820602), (2, 10910301), (3, 7273534), (6, 3636767), (37, 589746), (74, 294873), (111, 196582), (222, 98291), (227, 96126), (433, 50394), (454, 48063), (681, 32042), (866, 25197), (1299, 16798), (1362, 16021), (2598, 8399)]