1388631792

素因数分解:

$2^4\times 3^1\times {\mathrm{28929829}}^1$

素因数の和:28929840

約数の個数: 20

約数和(自身を含む): 3587298920

約数和(自身を除く): 2198667128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28929829, 57859658, 86789487, 115719316, 173578974, 231438632, 347157948, 462877264, 694315896, 1388631792]

約数ペア:

[(1, 1388631792), (2, 694315896), (3, 462877264), (4, 347157948), (6, 231438632), (8, 173578974), (12, 115719316), (16, 86789487), (24, 57859658), (48, 28929829)]