21934352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7367

約数の個数: 40

約数和(自身を含む): 49095072

約数和(自身を除く): 27160720

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 7331, 14662, 29324, 58648, 80641, 117296, 124627, 161282, 249254, 322564, 498508, 645128, 997016, 1290256, 1370897, 1994032, 2741794, 5483588, 10967176, 21934352]

約数ペア:

[(1, 21934352), (2, 10967176), (4, 5483588), (8, 2741794), (11, 1994032), (16, 1370897), (17, 1290256), (22, 997016), (34, 645128), (44, 498508), (68, 322564), (88, 249254), (136, 161282), (176, 124627), (187, 117296), (272, 80641), (374, 58648), (748, 29324), (1496, 14662), (2992, 7331)]