38406788

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 54

約数和(自身を含む): 81321786

約数和(自身を除く): 42914998

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 233, 406, 466, 812, 841, 932, 1421, 1631, 1682, 2842, 3262, 3364, 5684, 5887, 6524, 6757, 11417, 11774, 13514, 22834, 23548, 27028, 41209, 45668, 47299, 82418, 94598, 164836, 189196, 195953, 331093, 391906, 662186, 783812, 1324372, 1371671, 2743342, 5486684, 9601697, 19203394, 38406788]

約数ペア:

[(1, 38406788), (2, 19203394), (4, 9601697), (7, 5486684), (14, 2743342), (28, 1371671), (29, 1324372), (49, 783812), (58, 662186), (98, 391906), (116, 331093), (196, 195953), (203, 189196), (233, 164836), (406, 94598), (466, 82418), (812, 47299), (841, 45668), (932, 41209), (1421, 27028), (1631, 23548), (1682, 22834), (2842, 13514), (3262, 11774), (3364, 11417), (5684, 6757), (5887, 6524)]