988892036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{206191}}^1$

素因数の和:206315

約数の個数: 24

約数和(自身を含む): 1905214080

約数和(自身を除く): 916322044

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 206191, 412382, 824764, 2268101, 4536202, 9072404, 22474819, 44949638, 89899276, 247223009, 494446018, 988892036]

約数ペア:

[(1, 988892036), (2, 494446018), (4, 247223009), (11, 89899276), (22, 44949638), (44, 22474819), (109, 9072404), (218, 4536202), (436, 2268101), (1199, 824764), (2398, 412382), (4796, 206191)]