2017996428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{649291}}^1$

素因数の和:649342

約数の個数: 48

約数和(自身を含む): 5526773504

約数和(自身を除く): 3508777076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 649291, 1298582, 1947873, 2597164, 3895746, 4545037, 7791492, 9090074, 13635111, 18180148, 24023767, 27270222, 48047534, 54540444, 72071301, 96095068, 144142602, 168166369, 288285204, 336332738, 504499107, 672665476, 1008998214, 2017996428]

約数ペア:

[(1, 2017996428), (2, 1008998214), (3, 672665476), (4, 504499107), (6, 336332738), (7, 288285204), (12, 168166369), (14, 144142602), (21, 96095068), (28, 72071301), (37, 54540444), (42, 48047534), (74, 27270222), (84, 24023767), (111, 18180148), (148, 13635111), (222, 9090074), (259, 7791492), (444, 4545037), (518, 3895746), (777, 2597164), (1036, 1947873), (1554, 1298582), (3108, 649291)]