4891688

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 9525600

約数和(自身を除く): 4633912

約数列:

[1, 2, 4, 8, 53, 83, 106, 139, 166, 212, 278, 332, 424, 556, 664, 1112, 4399, 7367, 8798, 11537, 14734, 17596, 23074, 29468, 35192, 46148, 58936, 92296, 611461, 1222922, 2445844, 4891688]

約数ペア:

[(1, 4891688), (2, 2445844), (4, 1222922), (8, 611461), (53, 92296), (83, 58936), (106, 46148), (139, 35192), (166, 29468), (212, 23074), (278, 17596), (332, 14734), (424, 11537), (556, 8798), (664, 7367), (1112, 4399)]