228618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:998

約数の個数: 24

約数和(自身を含む): 533988

約数和(自身を除く): 305370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 977, 1954, 2931, 5862, 8793, 12701, 17586, 25402, 38103, 76206, 114309, 228618]

約数ペア:

[(1, 228618), (2, 114309), (3, 76206), (6, 38103), (9, 25402), (13, 17586), (18, 12701), (26, 8793), (39, 5862), (78, 2931), (117, 1954), (234, 977)]