3978742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 6224400

約数和(自身を除く): 2245658

約数列:

[1, 2, 29, 58, 181, 362, 379, 758, 5249, 10498, 10991, 21982, 68599, 137198, 1989371, 3978742]

約数ペア:

[(1, 3978742), (2, 1989371), (29, 137198), (58, 68599), (181, 21982), (362, 10991), (379, 10498), (758, 5249)]