414929158

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{20857}}^1$

素因数の和:20909

約数の個数: 32

約数和(自身を含む): 750888000

約数和(自身を除く): 335958842

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2842, 9947, 19894, 20857, 41714, 145999, 291998, 604853, 1021993, 1209706, 2043986, 4233971, 7153951, 8467942, 14307902, 29637797, 59275594, 207464579, 414929158]

約数ペア:

[(1, 414929158), (2, 207464579), (7, 59275594), (14, 29637797), (29, 14307902), (49, 8467942), (58, 7153951), (98, 4233971), (203, 2043986), (343, 1209706), (406, 1021993), (686, 604853), (1421, 291998), (2842, 145999), (9947, 41714), (19894, 20857)]