1961986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 1263614

約数列:

[1, 2, 13, 26, 59, 118, 767, 1279, 1534, 2558, 16627, 33254, 75461, 150922, 980993, 1961986]

約数ペア:

[(1, 1961986), (2, 980993), (13, 150922), (26, 75461), (59, 33254), (118, 16627), (767, 2558), (1279, 1534)]