211460028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1355513}}^1$

素因数の和:1355533

約数の個数: 24

約数和(自身を含む): 531361488

約数和(自身を除く): 319901460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1355513, 2711026, 4066539, 5422052, 8133078, 16266156, 17621669, 35243338, 52865007, 70486676, 105730014, 211460028]

約数ペア:

[(1, 211460028), (2, 105730014), (3, 70486676), (4, 52865007), (6, 35243338), (12, 17621669), (13, 16266156), (26, 8133078), (39, 5422052), (52, 4066539), (78, 2711026), (156, 1355513)]