1901473588

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1579297}}^1$

素因数の和:1579351

約数の個数: 24

約数和(自身を含む): 3891390272

約数和(自身を除く): 1989916684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1579297, 3158594, 6317188, 11055079, 22110158, 44220316, 67909771, 135819542, 271639084, 475368397, 950736794, 1901473588]

約数ペア:

[(1, 1901473588), (2, 950736794), (4, 475368397), (7, 271639084), (14, 135819542), (28, 67909771), (43, 44220316), (86, 22110158), (172, 11055079), (301, 6317188), (602, 3158594), (1204, 1579297)]