12218470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 24139296

約数和(自身を除く): 11920826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 401, 554, 802, 1385, 2005, 2770, 3047, 4010, 4411, 6094, 8822, 15235, 22055, 30470, 44110, 111077, 222154, 555385, 1110770, 1221847, 2443694, 6109235, 12218470]

約数ペア:

[(1, 12218470), (2, 6109235), (5, 2443694), (10, 1221847), (11, 1110770), (22, 555385), (55, 222154), (110, 111077), (277, 44110), (401, 30470), (554, 22055), (802, 15235), (1385, 8822), (2005, 6094), (2770, 4411), (3047, 4010)]