259985392

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{31069}}^1$

素因数の和:31600

約数の個数: 20

約数和(自身を含む): 504701080

約数和(自身を除く): 244715688

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 31069, 62138, 124276, 248552, 497104, 16249087, 32498174, 64996348, 129992696, 259985392]

約数ペア:

[(1, 259985392), (2, 129992696), (4, 64996348), (8, 32498174), (16, 16249087), (523, 497104), (1046, 248552), (2092, 124276), (4184, 62138), (8368, 31069)]