245877618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{2617}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 562472064

約数和(自身を除く): 316594446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2237, 2617, 4474, 5234, 6711, 7851, 13422, 15659, 15702, 18319, 31318, 36638, 46977, 54957, 93954, 109914, 5854229, 11708458, 17562687, 35125374, 40979603, 81959206, 122938809, 245877618]

約数ペア:

[(1, 245877618), (2, 122938809), (3, 81959206), (6, 40979603), (7, 35125374), (14, 17562687), (21, 11708458), (42, 5854229), (2237, 109914), (2617, 93954), (4474, 54957), (5234, 46977), (6711, 36638), (7851, 31318), (13422, 18319), (15659, 15702)]