8981238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 21010176

約数和(自身を除く): 12028938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 4973, 9946, 14919, 29838, 34811, 69622, 104433, 208866, 213839, 427678, 641517, 1283034, 1496873, 2993746, 4490619, 8981238]

約数ペア:

[(1, 8981238), (2, 4490619), (3, 2993746), (6, 1496873), (7, 1283034), (14, 641517), (21, 427678), (42, 213839), (43, 208866), (86, 104433), (129, 69622), (258, 34811), (301, 29838), (602, 14919), (903, 9946), (1806, 4973)]