13621690

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3251}}^1$

素因数の和:3677

約数の個数: 16

約数和(自身を含む): 24585120

約数和(自身を除く): 10963430

約数列:

[1, 2, 5, 10, 419, 838, 2095, 3251, 4190, 6502, 16255, 32510, 1362169, 2724338, 6810845, 13621690]

約数ペア:

[(1, 13621690), (2, 6810845), (5, 2724338), (10, 1362169), (419, 32510), (838, 16255), (2095, 6502), (3251, 4190)]