12953552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21881}}^1$

素因数の和:21926

約数の個数: 20

約数和(自身を含む): 25776996

約数和(自身を除く): 12823444

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21881, 43762, 87524, 175048, 350096, 809597, 1619194, 3238388, 6476776, 12953552]

約数ペア:

[(1, 12953552), (2, 6476776), (4, 3238388), (8, 1619194), (16, 809597), (37, 350096), (74, 175048), (148, 87524), (296, 43762), (592, 21881)]