201991376462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1\times {\mathrm{891377}}^1$

素因数の和:895315

約数の個数: 16

約数和(自身を含む): 313515470160

約数和(自身を除く): 111524093698

約数列:

[1, 2, 29, 58, 3907, 7814, 113303, 226606, 891377, 1782754, 25849933, 51699866, 3482609939, 6965219878, 100995688231, 201991376462]

約数ペア:

[(1, 201991376462), (2, 100995688231), (29, 6965219878), (58, 3482609939), (3907, 51699866), (7814, 25849933), (113303, 1782754), (226606, 891377)]