28906783126

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{373463}}^1$

素因数の和:373720

約数の個数: 24

約数和(自身を含む): 47157299280

約数和(自身を除く): 18250516154

約数列:

[1, 2, 13, 26, 169, 229, 338, 458, 2977, 5954, 38701, 77402, 373463, 746926, 4855019, 9710038, 63115247, 85523027, 126230494, 171046054, 1111799351, 2223598702, 14453391563, 28906783126]

約数ペア:

[(1, 28906783126), (2, 14453391563), (13, 2223598702), (26, 1111799351), (169, 171046054), (229, 126230494), (338, 85523027), (458, 63115247), (2977, 9710038), (5954, 4855019), (38701, 746926), (77402, 373463)]