16220974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105331}}^1$

素因数の和:105351

約数の個数: 16

約数和(自身を含む): 30335616

約数和(自身を除く): 14114642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 105331, 210662, 737317, 1158641, 1474634, 2317282, 8110487, 16220974]

約数ペア:

[(1, 16220974), (2, 8110487), (7, 2317282), (11, 1474634), (14, 1158641), (22, 737317), (77, 210662), (154, 105331)]