7988604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 20580000

約数和(自身を除く): 12591396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1249, 1599, 2132, 2498, 3198, 3747, 4996, 6396, 7494, 14988, 16237, 32474, 48711, 51209, 64948, 97422, 102418, 153627, 194844, 204836, 307254, 614508, 665717, 1331434, 1997151, 2662868, 3994302, 7988604]

約数ペア:

[(1, 7988604), (2, 3994302), (3, 2662868), (4, 1997151), (6, 1331434), (12, 665717), (13, 614508), (26, 307254), (39, 204836), (41, 194844), (52, 153627), (78, 102418), (82, 97422), (123, 64948), (156, 51209), (164, 48711), (246, 32474), (492, 16237), (533, 14988), (1066, 7494), (1249, 6396), (1599, 4996), (2132, 3747), (2498, 3198)]