8909428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 18494784

約数和(自身を除く): 9585356

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 277, 374, 473, 554, 731, 748, 946, 1108, 1462, 1892, 2924, 3047, 4709, 6094, 8041, 9418, 11911, 12188, 16082, 18836, 23822, 32164, 47644, 51799, 103598, 131021, 202487, 207196, 262042, 404974, 524084, 809948, 2227357, 4454714, 8909428]

約数ペア:

[(1, 8909428), (2, 4454714), (4, 2227357), (11, 809948), (17, 524084), (22, 404974), (34, 262042), (43, 207196), (44, 202487), (68, 131021), (86, 103598), (172, 51799), (187, 47644), (277, 32164), (374, 23822), (473, 18836), (554, 16082), (731, 12188), (748, 11911), (946, 9418), (1108, 8041), (1462, 6094), (1892, 4709), (2924, 3047)]