1363984

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 20

約数和(自身を含む): 2664016

約数和(自身を除く): 1300032

約数列:

[1, 2, 4, 8, 16, 163, 326, 523, 652, 1046, 1304, 2092, 2608, 4184, 8368, 85249, 170498, 340996, 681992, 1363984]

約数ペア:

[(1, 1363984), (2, 681992), (4, 340996), (8, 170498), (16, 85249), (163, 8368), (326, 4184), (523, 2608), (652, 2092), (1046, 1304)]