49890436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 89438720

約数和(自身を除く): 39548284

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 1471, 2942, 5884, 8479, 16958, 33916, 89731, 179462, 204469, 358924, 408938, 817876, 12472609, 24945218, 49890436]

約数ペア:

[(1, 49890436), (2, 24945218), (4, 12472609), (61, 817876), (122, 408938), (139, 358924), (244, 204469), (278, 179462), (556, 89731), (1471, 33916), (2942, 16958), (5884, 8479)]