12743964

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4570

約数の個数: 36

約数和(自身を含む): 32628960

約数和(自身を除く): 19884996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 4481, 8962, 13443, 17924, 26886, 40329, 53772, 80658, 161316, 353999, 707998, 1061997, 1415996, 2123994, 3185991, 4247988, 6371982, 12743964]

約数ペア:

[(1, 12743964), (2, 6371982), (3, 4247988), (4, 3185991), (6, 2123994), (9, 1415996), (12, 1061997), (18, 707998), (36, 353999), (79, 161316), (158, 80658), (237, 53772), (316, 40329), (474, 26886), (711, 17924), (948, 13443), (1422, 8962), (2844, 4481)]