21454482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 49306752

約数和(自身を除く): 27852270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2593, 2758, 4137, 5186, 7779, 8274, 15558, 18151, 36302, 54453, 108906, 510821, 1021642, 1532463, 3064926, 3575747, 7151494, 10727241, 21454482]

約数ペア:

[(1, 21454482), (2, 10727241), (3, 7151494), (6, 3575747), (7, 3064926), (14, 1532463), (21, 1021642), (42, 510821), (197, 108906), (394, 54453), (591, 36302), (1182, 18151), (1379, 15558), (2593, 8274), (2758, 7779), (4137, 5186)]