413565646

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{6211}}^1$

素因数の和:6436

約数の個数: 24

約数和(自身を含む): 675256824

約数和(自身を除く): 261691178

約数列:

[1, 2, 13, 26, 169, 197, 338, 394, 2561, 5122, 6211, 12422, 33293, 66586, 80743, 161486, 1049659, 1223567, 2099318, 2447134, 15906371, 31812742, 206782823, 413565646]

約数ペア:

[(1, 413565646), (2, 206782823), (13, 31812742), (26, 15906371), (169, 2447134), (197, 2099318), (338, 1223567), (394, 1049659), (2561, 161486), (5122, 80743), (6211, 66586), (12422, 33293)]