285625885538

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{14297021}}^1$

素因数の和:14298457

約数の個数: 16

約数和(自身を含む): 489987537984

約数和(自身を除く): 204361652446

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 19978, 14297021, 28594042, 100079147, 200158294, 20401848967, 40803697934, 142812942769, 285625885538]

約数ペア:

[(1, 285625885538), (2, 142812942769), (7, 40803697934), (14, 20401848967), (1427, 200158294), (2854, 100079147), (9989, 28594042), (19978, 14297021)]