23181118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 36305280

約数和(自身を除く): 13124162

約数列:

[1, 2, 31, 62, 89, 178, 2759, 4201, 5518, 8402, 130231, 260462, 373889, 747778, 11590559, 23181118]

約数ペア:

[(1, 23181118), (2, 11590559), (31, 747778), (62, 373889), (89, 260462), (178, 130231), (2759, 8402), (4201, 5518)]