12838430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 12597730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 919, 1270, 1397, 1838, 2794, 4595, 6985, 9190, 10109, 13970, 20218, 50545, 101090, 116713, 233426, 583565, 1167130, 1283843, 2567686, 6419215, 12838430]

約数ペア:

[(1, 12838430), (2, 6419215), (5, 2567686), (10, 1283843), (11, 1167130), (22, 583565), (55, 233426), (110, 116713), (127, 101090), (254, 50545), (635, 20218), (919, 13970), (1270, 10109), (1397, 9190), (1838, 6985), (2794, 4595)]