1621578596

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{27689}}^1$

素因数の和:27737

約数の個数: 30

約数和(自身を含む): 3121632150

約数和(自身を除く): 1500053554

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 14641, 27689, 29282, 55378, 58564, 110756, 304579, 609158, 1218316, 3350369, 6700738, 13401476, 36854059, 73708118, 147416236, 405394649, 810789298, 1621578596]

約数ペア:

[(1, 1621578596), (2, 810789298), (4, 405394649), (11, 147416236), (22, 73708118), (44, 36854059), (121, 13401476), (242, 6700738), (484, 3350369), (1331, 1218316), (2662, 609158), (5324, 304579), (14641, 110756), (27689, 58564), (29282, 55378)]