1238446772

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1972049}}^1$

素因数の和:1972210

約数の個数: 12

約数和(自身を含む): 2181087300

約数和(自身を除く): 942640528

約数列:

[1, 2, 4, 157, 314, 628, 1972049, 3944098, 7888196, 309611693, 619223386, 1238446772]

約数ペア:

[(1, 1238446772), (2, 619223386), (4, 309611693), (157, 7888196), (314, 3944098), (628, 1972049)]