42745122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{339247}}^1$

素因数の和:339262

約数の個数: 24

約数和(自身を含む): 105845376

約数和(自身を除く): 63100254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 339247, 678494, 1017741, 2035482, 2374729, 3053223, 4749458, 6106446, 7124187, 14248374, 21372561, 42745122]

約数ペア:

[(1, 42745122), (2, 21372561), (3, 14248374), (6, 7124187), (7, 6106446), (9, 4749458), (14, 3053223), (18, 2374729), (21, 2035482), (42, 1017741), (63, 678494), (126, 339247)]