31522946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 58477440

約数和(自身を除く): 26954494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 457, 758, 914, 2653, 3199, 4927, 5306, 5941, 6398, 9854, 11882, 34489, 41587, 68978, 83174, 173203, 346406, 1212421, 2251639, 2424842, 4503278, 15761473, 31522946]

約数ペア:

[(1, 31522946), (2, 15761473), (7, 4503278), (13, 2424842), (14, 2251639), (26, 1212421), (91, 346406), (182, 173203), (379, 83174), (457, 68978), (758, 41587), (914, 34489), (2653, 11882), (3199, 9854), (4927, 6398), (5306, 5941)]