9939254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 7297546

約数列:

[1, 2, 13, 17, 26, 34, 113, 199, 221, 226, 398, 442, 1469, 1921, 2587, 2938, 3383, 3842, 5174, 6766, 22487, 24973, 43979, 44974, 49946, 87958, 292331, 382279, 584662, 764558, 4969627, 9939254]

約数ペア:

[(1, 9939254), (2, 4969627), (13, 764558), (17, 584662), (26, 382279), (34, 292331), (113, 87958), (199, 49946), (221, 44974), (226, 43979), (398, 24973), (442, 22487), (1469, 6766), (1921, 5174), (2587, 3842), (2938, 3383)]