28212610

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{14771}}^1$

素因数の和:14969

約数の個数: 16

約数和(自身を含む): 51052032

約数和(自身を除く): 22839422

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 14771, 29542, 73855, 147710, 2821261, 5642522, 14106305, 28212610]

約数ペア:

[(1, 28212610), (2, 14106305), (5, 5642522), (10, 2821261), (191, 147710), (382, 73855), (955, 29542), (1910, 14771)]