1631637956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{74887}}^1$

素因数の和:75323

約数の個数: 24

約数和(自身を含む): 3082390080

約数和(自身を除く): 1450752124

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 74887, 149774, 299548, 973531, 1947062, 3894124, 31377653, 62755306, 125510612, 407909489, 815818978, 1631637956]

約数ペア:

[(1, 1631637956), (2, 815818978), (4, 407909489), (13, 125510612), (26, 62755306), (52, 31377653), (419, 3894124), (838, 1947062), (1676, 973531), (5447, 299548), (10894, 149774), (21788, 74887)]