1643696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6043}}^1$

素因数の和:6068

約数の個数: 20

約数和(自身を含む): 3372552

約数和(自身を除く): 1728856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6043, 12086, 24172, 48344, 96688, 102731, 205462, 410924, 821848, 1643696]

約数ペア:

[(1, 1643696), (2, 821848), (4, 410924), (8, 205462), (16, 102731), (17, 96688), (34, 48344), (68, 24172), (136, 12086), (272, 6043)]