31920638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6203}}^1$

素因数の和:6319

約数の個数: 16

約数和(自身を含む): 50029056

約数和(自身を除く): 18108418

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 6203, 12406, 192293, 384586, 514849, 1029698, 15960319, 31920638]

約数ペア:

[(1, 31920638), (2, 15960319), (31, 1029698), (62, 514849), (83, 384586), (166, 192293), (2573, 12406), (5146, 6203)]