1027391998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{64381}}^1$

素因数の和:64563

約数の個数: 16

約数和(自身を含む): 1576071360

約数和(自身を除く): 548679362

約数列:

[1, 2, 79, 101, 158, 202, 7979, 15958, 64381, 128762, 5086099, 6502481, 10172198, 13004962, 513695999, 1027391998]

約数ペア:

[(1, 1027391998), (2, 513695999), (79, 13004962), (101, 10172198), (158, 6502481), (202, 5086099), (7979, 128762), (15958, 64381)]