2012379719

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{10427}}^1$

素因数の和:10862

約数の個数: 16

約数和(自身を含む): 2335872000

約数和(自身を除く): 323492281

約数列:

[1, 7, 79, 349, 553, 2443, 10427, 27571, 72989, 192997, 823733, 3639023, 5766131, 25473161, 287482817, 2012379719]

約数ペア:

[(1, 2012379719), (7, 287482817), (79, 25473161), (349, 5766131), (553, 3639023), (2443, 823733), (10427, 192997), (27571, 72989)]