621525848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{41927}}^1$

素因数の和:42059

約数の個数: 32

約数和(自身を含む): 1245261600

約数和(自身を除く): 623735752

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 41927, 83854, 167708, 335416, 712759, 1425518, 2851036, 4570043, 5702072, 9140086, 18280172, 36560344, 77690731, 155381462, 310762924, 621525848]

約数ペア:

[(1, 621525848), (2, 310762924), (4, 155381462), (8, 77690731), (17, 36560344), (34, 18280172), (68, 9140086), (109, 5702072), (136, 4570043), (218, 2851036), (436, 1425518), (872, 712759), (1853, 335416), (3706, 167708), (7412, 83854), (14824, 41927)]