1245322318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{74597}}^1$

素因数の和:75107

約数の個数: 16

約数和(自身を含む): 1981919664

約数和(自身を除く): 736597346

約数列:

[1, 2, 17, 34, 491, 982, 8347, 16694, 74597, 149194, 1268149, 2536298, 36627127, 73254254, 622661159, 1245322318]

約数ペア:

[(1, 1245322318), (2, 622661159), (17, 73254254), (34, 36627127), (491, 2536298), (982, 1268149), (8347, 149194), (16694, 74597)]