27671618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 19031038

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 467, 559, 689, 934, 1118, 1378, 2279, 4558, 6071, 12142, 20081, 24751, 29627, 40162, 49502, 59254, 261053, 321763, 522106, 643526, 1064293, 2128586, 13835809, 27671618]

約数ペア:

[(1, 27671618), (2, 13835809), (13, 2128586), (26, 1064293), (43, 643526), (53, 522106), (86, 321763), (106, 261053), (467, 59254), (559, 49502), (689, 40162), (934, 29627), (1118, 24751), (1378, 20081), (2279, 12142), (4558, 6071)]