1220331122

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{9623}}^1$

素因数の和:10177

約数の個数: 16

約数和(自身を含む): 1846653120

約数和(自身を除く): 626321998

約数列:

[1, 2, 163, 326, 389, 778, 9623, 19246, 63407, 126814, 1568549, 3137098, 3743347, 7486694, 610165561, 1220331122]

約数ペア:

[(1, 1220331122), (2, 610165561), (163, 7486694), (326, 3743347), (389, 3137098), (778, 1568549), (9623, 126814), (19246, 63407)]