8403276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 22740480

約数和(自身を除く): 14337204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1409, 1491, 1988, 2818, 2982, 4227, 5636, 5964, 8454, 9863, 16908, 19726, 29589, 39452, 59178, 100039, 118356, 200078, 300117, 400156, 600234, 700273, 1200468, 1400546, 2100819, 2801092, 4201638, 8403276]

約数ペア:

[(1, 8403276), (2, 4201638), (3, 2801092), (4, 2100819), (6, 1400546), (7, 1200468), (12, 700273), (14, 600234), (21, 400156), (28, 300117), (42, 200078), (71, 118356), (84, 100039), (142, 59178), (213, 39452), (284, 29589), (426, 19726), (497, 16908), (852, 9863), (994, 8454), (1409, 5964), (1491, 5636), (1988, 4227), (2818, 2982)]