57478762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 99648000

約数和(自身を除く): 42169238

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 691, 1382, 2189, 3781, 4378, 7562, 7601, 13129, 15202, 26258, 41591, 83182, 137509, 144419, 275018, 288838, 1512599, 2612671, 3025198, 5225342, 28739381, 57478762]

約数ペア:

[(1, 57478762), (2, 28739381), (11, 5225342), (19, 3025198), (22, 2612671), (38, 1512599), (199, 288838), (209, 275018), (398, 144419), (418, 137509), (691, 83182), (1382, 41591), (2189, 26258), (3781, 15202), (4378, 13129), (7562, 7601)]