859404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 2471168

約数和(自身を除く): 1611764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 787, 1092, 1574, 2361, 3148, 4722, 5509, 9444, 10231, 11018, 16527, 20462, 22036, 30693, 33054, 40924, 61386, 66108, 71617, 122772, 143234, 214851, 286468, 429702, 859404]

約数ペア:

[(1, 859404), (2, 429702), (3, 286468), (4, 214851), (6, 143234), (7, 122772), (12, 71617), (13, 66108), (14, 61386), (21, 40924), (26, 33054), (28, 30693), (39, 22036), (42, 20462), (52, 16527), (78, 11018), (84, 10231), (91, 9444), (156, 5509), (182, 4722), (273, 3148), (364, 2361), (546, 1574), (787, 1092)]