221635248

素因数分解:

$2^4\times 3^1\times {\mathrm{4617401}}^1$

素因数の和:4617412

約数の個数: 20

約数和(自身を含む): 572557848

約数和(自身を除く): 350922600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4617401, 9234802, 13852203, 18469604, 27704406, 36939208, 55408812, 73878416, 110817624, 221635248]

約数ペア:

[(1, 221635248), (2, 110817624), (3, 73878416), (4, 55408812), (6, 36939208), (8, 27704406), (12, 18469604), (16, 13852203), (24, 9234802), (48, 4617401)]