1382147242

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{720619}}^1$

素因数の和:720765

約数の個数: 16

約数和(自身を含む): 2386693440

約数和(自身を除く): 1004546198

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 720619, 1441238, 5044333, 10088666, 98724803, 197449606, 691073621, 1382147242]

約数ペア:

[(1, 1382147242), (2, 691073621), (7, 197449606), (14, 98724803), (137, 10088666), (274, 5044333), (959, 1441238), (1918, 720619)]