1953313394

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{90239}}^1$

素因数の和:90457

約数の個数: 16

約数和(自身を含む): 2988748800

約数和(自身を除く): 1035435406

約数列:

[1, 2, 79, 137, 158, 274, 10823, 21646, 90239, 180478, 7128881, 12362743, 14257762, 24725486, 976656697, 1953313394]

約数ペア:

[(1, 1953313394), (2, 976656697), (79, 24725486), (137, 14257762), (158, 12362743), (274, 7128881), (10823, 180478), (21646, 90239)]