13230028

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5309}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 26762400

約数和(自身を除く): 13532372

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 5309, 10618, 21236, 37163, 74326, 148652, 472501, 945002, 1890004, 3307507, 6615014, 13230028]

約数ペア:

[(1, 13230028), (2, 6615014), (4, 3307507), (7, 1890004), (14, 945002), (28, 472501), (89, 148652), (178, 74326), (356, 37163), (623, 21236), (1246, 10618), (2492, 5309)]