1388394408

素因数分解:

$2^3\times 3^1\times {\mathrm{57849767}}^1$

素因数の和:57849776

約数の個数: 16

約数和(自身を含む): 3470986080

約数和(自身を除く): 2082591672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 57849767, 115699534, 173549301, 231399068, 347098602, 462798136, 694197204, 1388394408]

約数ペア:

[(1, 1388394408), (2, 694197204), (3, 462798136), (4, 347098602), (6, 231399068), (8, 173549301), (12, 115699534), (24, 57849767)]