2728759972

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{4979489}}^1$

素因数の和:4979630

約数の個数: 12

約数和(自身を含む): 4810187340

約数和(自身を除く): 2081427368

約数列:

[1, 2, 4, 137, 274, 548, 4979489, 9958978, 19917956, 682189993, 1364379986, 2728759972]

約数ペア:

[(1, 2728759972), (2, 1364379986), (4, 682189993), (137, 19917956), (274, 9958978), (548, 4979489)]