39501892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 71028440

約数和(自身を除く): 31526548

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 1669, 3338, 5917, 6676, 11834, 23668, 101809, 161893, 203618, 323786, 407236, 647572, 9875473, 19750946, 39501892]

約数ペア:

[(1, 39501892), (2, 19750946), (4, 9875473), (61, 647572), (97, 407236), (122, 323786), (194, 203618), (244, 161893), (388, 101809), (1669, 23668), (3338, 11834), (5917, 6676)]