1828988

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 3706752

約数和(自身を除く): 1877764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 787, 1162, 1574, 2324, 3148, 5509, 11018, 22036, 65321, 130642, 261284, 457247, 914494, 1828988]

約数ペア:

[(1, 1828988), (2, 914494), (4, 457247), (7, 261284), (14, 130642), (28, 65321), (83, 22036), (166, 11018), (332, 5509), (581, 3148), (787, 2324), (1162, 1574)]