2553705294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1643311}}^1$

素因数の和:1643360

約数の個数: 32

約数和(自身を含む): 5994802176

約数和(自身を除く): 3441096882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1643311, 3286622, 4929933, 9859866, 11503177, 23006354, 34509531, 60802507, 69019062, 121605014, 182407521, 364815042, 425617549, 851235098, 1276852647, 2553705294]

約数ペア:

[(1, 2553705294), (2, 1276852647), (3, 851235098), (6, 425617549), (7, 364815042), (14, 182407521), (21, 121605014), (37, 69019062), (42, 60802507), (74, 34509531), (111, 23006354), (222, 11503177), (259, 9859866), (518, 4929933), (777, 3286622), (1554, 1643311)]