3987788434

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{6971}}^1$

素因数の和:8418

約数の個数: 32

約数和(自身を含む): 7077974400

約数和(自身を除く): 3090185966

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1409, 2818, 6971, 9863, 13942, 19726, 40861, 48797, 81722, 97594, 202159, 286027, 404318, 572054, 1415113, 2830226, 9822139, 19644278, 68754973, 137509946, 284842031, 569684062, 1993894217, 3987788434]

約数ペア:

[(1, 3987788434), (2, 1993894217), (7, 569684062), (14, 284842031), (29, 137509946), (58, 68754973), (203, 19644278), (406, 9822139), (1409, 2830226), (2818, 1415113), (6971, 572054), (9863, 404318), (13942, 286027), (19726, 202159), (40861, 97594), (48797, 81722)]