21622802278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5413}}^1\times {\mathrm{25939}}^1$

素因数の和:31372

約数の個数: 32

約数和(自身を含む): 40446478080

約数和(自身を除く): 18823675802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5413, 10826, 25939, 37891, 51878, 59543, 75782, 119086, 181573, 285329, 363146, 416801, 570658, 833602, 1997303, 3994606, 140407807, 280815614, 982854649, 1544485877, 1965709298, 3088971754, 10811401139, 21622802278]

約数ペア:

[(1, 21622802278), (2, 10811401139), (7, 3088971754), (11, 1965709298), (14, 1544485877), (22, 982854649), (77, 280815614), (154, 140407807), (5413, 3994606), (10826, 1997303), (25939, 833602), (37891, 570658), (51878, 416801), (59543, 363146), (75782, 285329), (119086, 181573)]