214907406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{108869}}^1$

素因数の和:108928

約数の個数: 32

約数和(自身を含む): 501672960

約数和(自身を除く): 286765554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 108869, 217738, 326607, 653214, 762083, 1524166, 2286249, 4572498, 5116843, 10233686, 15350529, 30701058, 35817901, 71635802, 107453703, 214907406]

約数ペア:

[(1, 214907406), (2, 107453703), (3, 71635802), (6, 35817901), (7, 30701058), (14, 15350529), (21, 10233686), (42, 5116843), (47, 4572498), (94, 2286249), (141, 1524166), (282, 762083), (329, 653214), (658, 326607), (987, 217738), (1974, 108869)]