2176184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 4368000

約数和(自身を除く): 2191816

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 139, 152, 206, 278, 412, 556, 824, 1112, 1957, 2641, 3914, 5282, 7828, 10564, 14317, 15656, 21128, 28634, 57268, 114536, 272023, 544046, 1088092, 2176184]

約数ペア:

[(1, 2176184), (2, 1088092), (4, 544046), (8, 272023), (19, 114536), (38, 57268), (76, 28634), (103, 21128), (139, 15656), (152, 14317), (206, 10564), (278, 7828), (412, 5282), (556, 3914), (824, 2641), (1112, 1957)]