13238427812

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{683}}^1\times {\mathrm{15581}}^1$

素因数の和:16579

約数の個数: 24

約数和(自身を含む): 23277264192

約数和(自身を除く): 10038836380

約数列:

[1, 2, 4, 311, 622, 683, 1244, 1366, 2732, 15581, 31162, 62324, 212413, 424826, 849652, 4845691, 9691382, 10641823, 19382764, 21283646, 42567292, 3309606953, 6619213906, 13238427812]

約数ペア:

[(1, 13238427812), (2, 6619213906), (4, 3309606953), (311, 42567292), (622, 21283646), (683, 19382764), (1244, 10641823), (1366, 9691382), (2732, 4845691), (15581, 849652), (31162, 424826), (62324, 212413)]