3964926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 9204480

約数和(自身を除く): 5239554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 1409, 2814, 2818, 4227, 8454, 9863, 19726, 29589, 59178, 94403, 188806, 283209, 566418, 660821, 1321642, 1982463, 3964926]

約数ペア:

[(1, 3964926), (2, 1982463), (3, 1321642), (6, 660821), (7, 566418), (14, 283209), (21, 188806), (42, 94403), (67, 59178), (134, 29589), (201, 19726), (402, 9863), (469, 8454), (938, 4227), (1407, 2818), (1409, 2814)]