2580788

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 5249664

約数和(自身を除く): 2668876

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1511, 1708, 3022, 6044, 10577, 21154, 42308, 92171, 184342, 368684, 645197, 1290394, 2580788]

約数ペア:

[(1, 2580788), (2, 1290394), (4, 645197), (7, 368684), (14, 184342), (28, 92171), (61, 42308), (122, 21154), (244, 10577), (427, 6044), (854, 3022), (1511, 1708)]