349913584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1286447}}^1$

素因数の和:1286472

約数の個数: 20

約数和(自身を含む): 717837984

約数和(自身を除く): 367924400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1286447, 2572894, 5145788, 10291576, 20583152, 21869599, 43739198, 87478396, 174956792, 349913584]

約数ペア:

[(1, 349913584), (2, 174956792), (4, 87478396), (8, 43739198), (16, 21869599), (17, 20583152), (34, 10291576), (68, 5145788), (136, 2572894), (272, 1286447)]