2783457334

素因数分解:

$2^1\times 7^1\times {\mathrm{19471}}^1\times {\mathrm{10211}}^1$

素因数の和:29691

約数の個数: 16

約数和(自身を含む): 4772353536

約数和(自身を除く): 1988896202

約数列:

[1, 2, 7, 14, 10211, 19471, 20422, 38942, 71477, 136297, 142954, 272594, 198818381, 397636762, 1391728667, 2783457334]

約数ペア:

[(1, 2783457334), (2, 1391728667), (7, 397636762), (14, 198818381), (10211, 272594), (19471, 142954), (20422, 136297), (38942, 71477)]