17243984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{63397}}^1$

素因数の和:63422

約数の個数: 20

約数和(自身を含む): 35376084

約数和(自身を除く): 18132100

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 63397, 126794, 253588, 507176, 1014352, 1077749, 2155498, 4310996, 8621992, 17243984]

約数ペア:

[(1, 17243984), (2, 8621992), (4, 4310996), (8, 2155498), (16, 1077749), (17, 1014352), (34, 507176), (68, 253588), (136, 126794), (272, 63397)]