123450544

素因数分解:

$2^4\times 7^1\times {\mathrm{1102237}}^1$

素因数の和:1102252

約数の個数: 20

約数和(自身を含む): 273355024

約数和(自身を除く): 149904480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1102237, 2204474, 4408948, 7715659, 8817896, 15431318, 17635792, 30862636, 61725272, 123450544]

約数ペア:

[(1, 123450544), (2, 61725272), (4, 30862636), (7, 17635792), (8, 15431318), (14, 8817896), (16, 7715659), (28, 4408948), (56, 2204474), (112, 1102237)]