709648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2634

約数の個数: 20

約数和(自身を含む): 1456380

約数和(自身を除く): 746732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2609, 5218, 10436, 20872, 41744, 44353, 88706, 177412, 354824, 709648]

約数ペア:

[(1, 709648), (2, 354824), (4, 177412), (8, 88706), (16, 44353), (17, 41744), (34, 20872), (68, 10436), (136, 5218), (272, 2609)]