2658902478

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1338823}}^1$

素因数の和:1339159

約数の個数: 16

約数和(自身を含む): 5333874816

約数和(自身を除く): 2674972338

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 1338823, 2677646, 4016469, 8032938, 443150413, 886300826, 1329451239, 2658902478]

約数ペア:

[(1, 2658902478), (2, 1329451239), (3, 886300826), (6, 443150413), (331, 8032938), (662, 4016469), (993, 2677646), (1986, 1338823)]