39142936

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1709}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 84132000

約数和(自身を除く): 44989064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 1709, 2863, 3272, 3418, 5726, 6836, 11452, 11963, 13672, 22904, 23926, 47852, 95704, 698981, 1397962, 2795924, 4892867, 5591848, 9785734, 19571468, 39142936]

約数ペア:

[(1, 39142936), (2, 19571468), (4, 9785734), (7, 5591848), (8, 4892867), (14, 2795924), (28, 1397962), (56, 698981), (409, 95704), (818, 47852), (1636, 23926), (1709, 22904), (2863, 13672), (3272, 11963), (3418, 11452), (5726, 6836)]