619990084

素因数分解:

$2^2\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{9491}}^1$

素因数の和:11835

約数の個数: 24

約数和(自身を含む): 1240642368

約数和(自身を除く): 620652284

約数列:

[1, 2, 4, 7, 14, 28, 2333, 4666, 9332, 9491, 16331, 18982, 32662, 37964, 65324, 66437, 132874, 265748, 22142503, 44285006, 88570012, 154997521, 309995042, 619990084]

約数ペア:

[(1, 619990084), (2, 309995042), (4, 154997521), (7, 88570012), (14, 44285006), (28, 22142503), (2333, 265748), (4666, 132874), (9332, 66437), (9491, 65324), (16331, 37964), (18982, 32662)]