38968172

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 69672960

約数和(自身を除く): 30704788

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 971, 1942, 3884, 10033, 20066, 40132, 76709, 123317, 153418, 246634, 306836, 493268, 9742043, 19484086, 38968172]

約数ペア:

[(1, 38968172), (2, 19484086), (4, 9742043), (79, 493268), (127, 306836), (158, 246634), (254, 153418), (316, 123317), (508, 76709), (971, 40132), (1942, 20066), (3884, 10033)]