2647856

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 5202792

約数和(自身を除く): 2554936

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 2267, 4534, 9068, 18136, 36272, 165491, 330982, 661964, 1323928, 2647856]

約数ペア:

[(1, 2647856), (2, 1323928), (4, 661964), (8, 330982), (16, 165491), (73, 36272), (146, 18136), (292, 9068), (584, 4534), (1168, 2267)]