89118988

素因数分解:

$2^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1993}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 178439072

約数和(自身を除く): 89320084

約数列:

[1, 2, 4, 7, 14, 28, 1597, 1993, 3194, 3986, 6388, 7972, 11179, 13951, 22358, 27902, 44716, 55804, 3182821, 6365642, 12731284, 22279747, 44559494, 89118988]

約数ペア:

[(1, 89118988), (2, 44559494), (4, 22279747), (7, 12731284), (14, 6365642), (28, 3182821), (1597, 55804), (1993, 44716), (3194, 27902), (3986, 22358), (6388, 13951), (7972, 11179)]