98904278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 171320832

約数和(自身を除く): 72416554

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 2753, 3266, 5506, 17963, 30283, 35926, 60566, 63319, 126638, 195463, 390926, 696509, 1393018, 2150093, 4300186, 4495649, 8991298, 49452139, 98904278]

約数ペア:

[(1, 98904278), (2, 49452139), (11, 8991298), (22, 4495649), (23, 4300186), (46, 2150093), (71, 1393018), (142, 696509), (253, 390926), (506, 195463), (781, 126638), (1562, 63319), (1633, 60566), (2753, 35926), (3266, 30283), (5506, 17963)]