689979544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{5073379}}^1$

素因数の和:5073402

約数の個数: 16

約数和(自身を含む): 1369812600

約数和(自身を除く): 679833056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5073379, 10146758, 20293516, 40587032, 86247443, 172494886, 344989772, 689979544]

約数ペア:

[(1, 689979544), (2, 344989772), (4, 172494886), (8, 86247443), (17, 40587032), (34, 20293516), (68, 10146758), (136, 5073379)]