1330742

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 2391264

約数和(自身を除く): 1060522

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 367, 518, 734, 1813, 2569, 3626, 5138, 13579, 17983, 27158, 35966, 95053, 190106, 665371, 1330742]

約数ペア:

[(1, 1330742), (2, 665371), (7, 190106), (14, 95053), (37, 35966), (49, 27158), (74, 17983), (98, 13579), (259, 5138), (367, 3626), (518, 2569), (734, 1813)]