13254476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 25027128

約数和(自身を除く): 11772652

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 137, 268, 274, 361, 548, 722, 1273, 1444, 2546, 2603, 5092, 5206, 9179, 10412, 18358, 24187, 36716, 48374, 49457, 96748, 98914, 174401, 197828, 348802, 697604, 3313619, 6627238, 13254476]

約数ペア:

[(1, 13254476), (2, 6627238), (4, 3313619), (19, 697604), (38, 348802), (67, 197828), (76, 174401), (134, 98914), (137, 96748), (268, 49457), (274, 48374), (361, 36716), (548, 24187), (722, 18358), (1273, 10412), (1444, 9179), (2546, 5206), (2603, 5092)]