16171420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47563}}^1$

素因数の和:47589

約数の個数: 24

約数和(自身を含む): 35958384

約数和(自身を除く): 19786964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47563, 95126, 190252, 237815, 475630, 808571, 951260, 1617142, 3234284, 4042855, 8085710, 16171420]

約数ペア:

[(1, 16171420), (2, 8085710), (4, 4042855), (5, 3234284), (10, 1617142), (17, 951260), (20, 808571), (34, 475630), (68, 237815), (85, 190252), (170, 95126), (340, 47563)]