285620842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15761}}^1$

素因数の和:15834

約数の個数: 32

約数和(自身を含む): 500475024

約数和(自身を除く): 214854182

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 15761, 18122, 31522, 204893, 267937, 409786, 535874, 646201, 1292402, 3483181, 6966362, 8400613, 10985417, 16801226, 21970834, 142810421, 285620842]

約数ペア:

[(1, 285620842), (2, 142810421), (13, 21970834), (17, 16801226), (26, 10985417), (34, 8400613), (41, 6966362), (82, 3483181), (221, 1292402), (442, 646201), (533, 535874), (697, 409786), (1066, 267937), (1394, 204893), (9061, 31522), (15761, 18122)]