79291268

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13421}}^1$

素因数の和:13643

約数の個数: 24

約数和(自身を含む): 159345984

約数和(自身を除く): 80054716

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 13421, 26842, 53684, 93947, 187894, 375788, 2831831, 5663662, 11327324, 19822817, 39645634, 79291268]

約数ペア:

[(1, 79291268), (2, 39645634), (4, 19822817), (7, 11327324), (14, 5663662), (28, 2831831), (211, 375788), (422, 187894), (844, 93947), (1477, 53684), (2954, 26842), (5908, 13421)]