420064812

素因数分解:

$2^2\times 3^3\times {\mathrm{3889489}}^1$

素因数の和:3889502

約数の個数: 24

約数和(自身を含む): 1089057200

約数和(自身を除く): 668992388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3889489, 7778978, 11668467, 15557956, 23336934, 35005401, 46673868, 70010802, 105016203, 140021604, 210032406, 420064812]

約数ペア:

[(1, 420064812), (2, 210032406), (3, 140021604), (4, 105016203), (6, 70010802), (9, 46673868), (12, 35005401), (18, 23336934), (27, 15557956), (36, 11668467), (54, 7778978), (108, 3889489)]