1739984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6422

約数の個数: 20

約数和(自身を含む): 3570084

約数和(自身を除く): 1830100

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6397, 12794, 25588, 51176, 102352, 108749, 217498, 434996, 869992, 1739984]

約数ペア:

[(1, 1739984), (2, 869992), (4, 434996), (8, 217498), (16, 108749), (17, 102352), (34, 51176), (68, 25588), (136, 12794), (272, 6397)]