668926438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{43051}}^1$

素因数の和:43527

約数の個数: 16

約数和(自身を含む): 1064762064

約数和(自身を除く): 395835626

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 43051, 86102, 731867, 1463734, 19674307, 39348614, 334463219, 668926438]

約数ペア:

[(1, 668926438), (2, 334463219), (17, 39348614), (34, 19674307), (457, 1463734), (914, 731867), (7769, 86102), (15538, 43051)]