98986868

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 176972040

約数和(自身を除く): 77985172

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 2753, 5506, 8989, 11012, 17978, 35956, 245017, 278053, 490034, 556106, 980068, 1112212, 24746717, 49493434, 98986868]

約数ペア:

[(1, 98986868), (2, 49493434), (4, 24746717), (89, 1112212), (101, 980068), (178, 556106), (202, 490034), (356, 278053), (404, 245017), (2753, 35956), (5506, 17978), (8989, 11012)]