217464176

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{11059}}^1$

素因数の和:12296

約数の個数: 20

約数和(自身を含む): 421717800

約数和(自身を除く): 204253624

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4916, 9832, 11059, 19664, 22118, 44236, 88472, 176944, 13591511, 27183022, 54366044, 108732088, 217464176]

約数ペア:

[(1, 217464176), (2, 108732088), (4, 54366044), (8, 27183022), (16, 13591511), (1229, 176944), (2458, 88472), (4916, 44236), (9832, 22118), (11059, 19664)]