228066566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40423}}^1$

素因数の和:40476

約数の個数: 32

約数和(自身を含む): 434638848

約数和(自身を除く): 206572282

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 40423, 80846, 282961, 525499, 565922, 1050998, 1253113, 2506226, 3678493, 7356986, 8771791, 16290469, 17543582, 32580938, 114033283, 228066566]

約数ペア:

[(1, 228066566), (2, 114033283), (7, 32580938), (13, 17543582), (14, 16290469), (26, 8771791), (31, 7356986), (62, 3678493), (91, 2506226), (182, 1253113), (217, 1050998), (403, 565922), (434, 525499), (806, 282961), (2821, 80846), (5642, 40423)]