47761538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{10289}}^1$

素因数の和:10513

約数の個数: 16

約数和(自身を含む): 78533280

約数和(自身を除く): 30771742

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 10289, 20578, 113179, 226358, 2170979, 4341958, 23880769, 47761538]

約数ペア:

[(1, 47761538), (2, 23880769), (11, 4341958), (22, 2170979), (211, 226358), (422, 113179), (2321, 20578), (4642, 10289)]