2000282921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{246979}}^1$

素因数の和:247088

約数の個数: 16

約数和(自身を含む): 2489558400

約数和(自身を除く): 489275479

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 246979, 1728853, 3210727, 21981131, 22475089, 153867917, 285754703, 2000282921]

約数ペア:

[(1, 2000282921), (7, 285754703), (13, 153867917), (89, 22475089), (91, 21981131), (623, 3210727), (1157, 1728853), (8099, 246979)]