49161242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 81661440

約数和(自身を除く): 32500198

約数列:

[1, 2, 13, 26, 61, 122, 139, 223, 278, 446, 793, 1586, 1807, 2899, 3614, 5798, 8479, 13603, 16958, 27206, 30997, 61994, 110227, 176839, 220454, 353678, 402961, 805922, 1890817, 3781634, 24580621, 49161242]

約数ペア:

[(1, 49161242), (2, 24580621), (13, 3781634), (26, 1890817), (61, 805922), (122, 402961), (139, 353678), (223, 220454), (278, 176839), (446, 110227), (793, 61994), (1586, 30997), (1807, 27206), (2899, 16958), (3614, 13603), (5798, 8479)]