2663642526

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{20287}}^1$

素因数の和:20648

約数の個数: 32

約数和(自身を含む): 5414461440

約数和(自身を除く): 2750818914

約数列:

[1, 2, 3, 6, 79, 158, 237, 277, 474, 554, 831, 1662, 20287, 21883, 40574, 43766, 60861, 65649, 121722, 131298, 1602673, 3205346, 4808019, 5619499, 9616038, 11238998, 16858497, 33716994, 443940421, 887880842, 1331821263, 2663642526]

約数ペア:

[(1, 2663642526), (2, 1331821263), (3, 887880842), (6, 443940421), (79, 33716994), (158, 16858497), (237, 11238998), (277, 9616038), (474, 5619499), (554, 4808019), (831, 3205346), (1662, 1602673), (20287, 131298), (21883, 121722), (40574, 65649), (43766, 60861)]