811335746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2957}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 1340257968

約数和(自身を除く): 528922222

約数列:

[1, 2, 13, 26, 61, 122, 173, 346, 793, 1586, 2249, 2957, 4498, 5914, 10553, 21106, 38441, 76882, 137189, 180377, 274378, 360754, 511561, 1023122, 2344901, 4689802, 6650293, 13300586, 31205221, 62410442, 405667873, 811335746]

約数ペア:

[(1, 811335746), (2, 405667873), (13, 62410442), (26, 31205221), (61, 13300586), (122, 6650293), (173, 4689802), (346, 2344901), (793, 1023122), (1586, 511561), (2249, 360754), (2957, 274378), (4498, 180377), (5914, 137189), (10553, 76882), (21106, 38441)]