9859486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 18960480

約数和(自身を除く): 9100994

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 109, 142, 182, 218, 497, 637, 763, 923, 994, 1274, 1417, 1526, 1846, 2834, 3479, 5341, 6461, 6958, 7739, 9919, 10682, 12922, 15478, 19838, 45227, 54173, 69433, 90454, 100607, 108346, 138866, 201214, 379211, 704249, 758422, 1408498, 4929743, 9859486]

約数ペア:

[(1, 9859486), (2, 4929743), (7, 1408498), (13, 758422), (14, 704249), (26, 379211), (49, 201214), (71, 138866), (91, 108346), (98, 100607), (109, 90454), (142, 69433), (182, 54173), (218, 45227), (497, 19838), (637, 15478), (763, 12922), (923, 10682), (994, 9919), (1274, 7739), (1417, 6958), (1526, 6461), (1846, 5341), (2834, 3479)]