4107844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 7800408

約数和(自身を除く): 3692564

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 401, 788, 802, 1604, 2561, 5122, 5213, 10244, 10426, 20852, 78997, 157994, 315988, 1026961, 2053922, 4107844]

約数ペア:

[(1, 4107844), (2, 2053922), (4, 1026961), (13, 315988), (26, 157994), (52, 78997), (197, 20852), (394, 10426), (401, 10244), (788, 5213), (802, 5122), (1604, 2561)]