247477072

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{9613}}^1$

素因数の和:11230

約数の個数: 20

約数和(自身を含む): 479834740

約数和(自身を除く): 232357668

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6436, 9613, 12872, 19226, 25744, 38452, 76904, 153808, 15467317, 30934634, 61869268, 123738536, 247477072]

約数ペア:

[(1, 247477072), (2, 123738536), (4, 61869268), (8, 30934634), (16, 15467317), (1609, 153808), (3218, 76904), (6436, 38452), (9613, 25744), (12872, 19226)]