1390787486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6143}}^1$

素因数の和:6448

約数の個数: 32

約数和(自身を含む): 2341011456

約数和(自身を除く): 950223970

約数列:

[1, 2, 11, 22, 41, 82, 251, 451, 502, 902, 2761, 5522, 6143, 10291, 12286, 20582, 67573, 113201, 135146, 226402, 251863, 503726, 1541893, 2770493, 3083786, 5540986, 16960823, 33921646, 63217613, 126435226, 695393743, 1390787486]

約数ペア:

[(1, 1390787486), (2, 695393743), (11, 126435226), (22, 63217613), (41, 33921646), (82, 16960823), (251, 5540986), (451, 3083786), (502, 2770493), (902, 1541893), (2761, 503726), (5522, 251863), (6143, 226402), (10291, 135146), (12286, 113201), (20582, 67573)]