1988348

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 1631380

約数列:

[1, 2, 4, 53, 83, 106, 113, 166, 212, 226, 332, 452, 4399, 5989, 8798, 9379, 11978, 17596, 18758, 23956, 37516, 497087, 994174, 1988348]

約数ペア:

[(1, 1988348), (2, 994174), (4, 497087), (53, 37516), (83, 23956), (106, 18758), (113, 17596), (166, 11978), (212, 9379), (226, 8798), (332, 5989), (452, 4399)]