56908826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 41068774

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 647, 1294, 2587, 3383, 5174, 6766, 8411, 10999, 16822, 21998, 43979, 87958, 128753, 142987, 257506, 285974, 1673789, 2188801, 3347578, 4377602, 28454413, 56908826]

約数ペア:

[(1, 56908826), (2, 28454413), (13, 4377602), (17, 3347578), (26, 2188801), (34, 1673789), (199, 285974), (221, 257506), (398, 142987), (442, 128753), (647, 87958), (1294, 43979), (2587, 21998), (3383, 16822), (5174, 10999), (6766, 8411)]