1239246438

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{7699}}^1$

素因数の和:8036

約数の個数: 32

約数和(自身を含む): 2509584000

約数和(自身を除く): 1270337562

約数列:

[1, 2, 3, 6, 139, 193, 278, 386, 417, 579, 834, 1158, 7699, 15398, 23097, 26827, 46194, 53654, 80481, 160962, 1070161, 1485907, 2140322, 2971814, 3210483, 4457721, 6420966, 8915442, 206541073, 413082146, 619623219, 1239246438]

約数ペア:

[(1, 1239246438), (2, 619623219), (3, 413082146), (6, 206541073), (139, 8915442), (193, 6420966), (278, 4457721), (386, 3210483), (417, 2971814), (579, 2140322), (834, 1485907), (1158, 1070161), (7699, 160962), (15398, 80481), (23097, 53654), (26827, 46194)]