13001968

素因数分解:

$2^4\times 7^1\times {\mathrm{116089}}^1$

素因数の和:116104

約数の個数: 20

約数和(自身を含む): 28790320

約数和(自身を除く): 15788352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 116089, 232178, 464356, 812623, 928712, 1625246, 1857424, 3250492, 6500984, 13001968]

約数ペア:

[(1, 13001968), (2, 6500984), (4, 3250492), (7, 1857424), (8, 1625246), (14, 928712), (16, 812623), (28, 464356), (56, 232178), (112, 116089)]