2378639248

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{69763}}^1$

素因数の和:71902

約数の個数: 20

約数和(自身を含む): 4610842288

約数和(自身を除く): 2232203040

約数列:

[1, 2, 4, 8, 16, 2131, 4262, 8524, 17048, 34096, 69763, 139526, 279052, 558104, 1116208, 148664953, 297329906, 594659812, 1189319624, 2378639248]

約数ペア:

[(1, 2378639248), (2, 1189319624), (4, 594659812), (8, 297329906), (16, 148664953), (2131, 1116208), (4262, 558104), (8524, 279052), (17048, 139526), (34096, 69763)]