1648980538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{504893}}^1$

素因数の和:504989

約数の個数: 16

約数和(自身を含む): 2617370496

約数和(自身を除く): 968389958

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 504893, 1009786, 11612539, 23225078, 35847403, 71694806, 824490269, 1648980538]

約数ペア:

[(1, 1648980538), (2, 824490269), (23, 71694806), (46, 35847403), (71, 23225078), (142, 11612539), (1633, 1009786), (3266, 504893)]