338473018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 561495312

約数和(自身を除く): 223022294

約数列:

[1, 2, 13, 26, 61, 101, 122, 202, 793, 1313, 1586, 2113, 2626, 4226, 6161, 12322, 27469, 54938, 80093, 128893, 160186, 213413, 257786, 426826, 1675609, 2774369, 3351218, 5548738, 13018193, 26036386, 169236509, 338473018]

約数ペア:

[(1, 338473018), (2, 169236509), (13, 26036386), (26, 13018193), (61, 5548738), (101, 3351218), (122, 2774369), (202, 1675609), (793, 426826), (1313, 257786), (1586, 213413), (2113, 160186), (2626, 128893), (4226, 80093), (6161, 54938), (12322, 27469)]