260869466

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 468352584

約数和(自身を除く): 207483118

約数列:

[1, 2, 11, 13, 22, 26, 101, 121, 143, 202, 242, 286, 821, 1111, 1313, 1573, 1642, 2222, 2626, 3146, 9031, 10673, 12221, 14443, 18062, 21346, 24442, 28886, 82921, 99341, 117403, 158873, 165842, 198682, 234806, 317746, 912131, 1077973, 1291433, 1824262, 2155946, 2582866, 10033441, 11857703, 20066882, 23715406, 130434733, 260869466]

約数ペア:

[(1, 260869466), (2, 130434733), (11, 23715406), (13, 20066882), (22, 11857703), (26, 10033441), (101, 2582866), (121, 2155946), (143, 1824262), (202, 1291433), (242, 1077973), (286, 912131), (821, 317746), (1111, 234806), (1313, 198682), (1573, 165842), (1642, 158873), (2222, 117403), (2626, 99341), (3146, 82921), (9031, 28886), (10673, 24442), (12221, 21346), (14443, 18062)]