28031822

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22003}}^1$

素因数の和:22032

約数の個数: 24

約数和(自身を含む): 52677576

約数和(自身を除く): 24645754

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22003, 44006, 154021, 286039, 308042, 572078, 1078147, 2002273, 2156294, 4004546, 14015911, 28031822]

約数ペア:

[(1, 28031822), (2, 14015911), (7, 4004546), (13, 2156294), (14, 2002273), (26, 1078147), (49, 572078), (91, 308042), (98, 286039), (182, 154021), (637, 44006), (1274, 22003)]