221423448

素因数分解:

$2^3\times 3^1\times {\mathrm{9225977}}^1$

素因数の和:9225986

約数の個数: 16

約数和(自身を含む): 553558680

約数和(自身を除く): 332135232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9225977, 18451954, 27677931, 36903908, 55355862, 73807816, 110711724, 221423448]

約数ペア:

[(1, 221423448), (2, 110711724), (3, 73807816), (4, 55355862), (6, 36903908), (8, 27677931), (12, 18451954), (24, 9225977)]