488487506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{103801}}^1$

素因数の和:103997

約数の個数: 16

約数和(自身を含む): 793462488

約数和(自身を除く): 304974982

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 103801, 207602, 1349413, 2698826, 18787981, 37575962, 244243753, 488487506]

約数ペア:

[(1, 488487506), (2, 244243753), (13, 37575962), (26, 18787981), (181, 2698826), (362, 1349413), (2353, 207602), (4706, 103801)]