28351302

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 66914352

約数和(自身を除く): 38563050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1321, 1533, 2642, 3066, 3577, 3963, 7154, 7926, 9247, 10731, 18494, 21462, 27741, 55482, 64729, 96433, 129458, 192866, 194187, 289299, 388374, 578598, 675031, 1350062, 2025093, 4050186, 4725217, 9450434, 14175651, 28351302]

約数ペア:

[(1, 28351302), (2, 14175651), (3, 9450434), (6, 4725217), (7, 4050186), (14, 2025093), (21, 1350062), (42, 675031), (49, 578598), (73, 388374), (98, 289299), (146, 194187), (147, 192866), (219, 129458), (294, 96433), (438, 64729), (511, 55482), (1022, 27741), (1321, 21462), (1533, 18494), (2642, 10731), (3066, 9247), (3577, 7926), (3963, 7154)]