52811728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89209}}^1$

素因数の和:89254

約数の個数: 20

約数和(自身を含む): 105089380

約数和(自身を除く): 52277652

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 89209, 178418, 356836, 713672, 1427344, 3300733, 6601466, 13202932, 26405864, 52811728]

約数ペア:

[(1, 52811728), (2, 26405864), (4, 13202932), (8, 6601466), (16, 3300733), (37, 1427344), (74, 713672), (148, 356836), (296, 178418), (592, 89209)]