2129926678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23899}}^1\times {\mathrm{4051}}^1$

素因数の和:27963

約数の個数: 16

約数和(自身を含む): 3486340800

約数和(自身を除く): 1356414122

約数列:

[1, 2, 11, 22, 4051, 8102, 23899, 44561, 47798, 89122, 262889, 525778, 96814849, 193629698, 1064963339, 2129926678]

約数ペア:

[(1, 2129926678), (2, 1064963339), (11, 193629698), (22, 96814849), (4051, 525778), (8102, 262889), (23899, 89122), (44561, 47798)]