1440478214

素因数分解:

$2^1\times 7^1\times {\mathrm{8273}}^1\times {\mathrm{12437}}^1$

素因数の和:20719

約数の個数: 16

約数和(自身を含む): 2469888288

約数和(自身を除く): 1029410074

約数列:

[1, 2, 7, 14, 8273, 12437, 16546, 24874, 57911, 87059, 115822, 174118, 102891301, 205782602, 720239107, 1440478214]

約数ペア:

[(1, 1440478214), (2, 720239107), (7, 205782602), (14, 102891301), (8273, 174118), (12437, 115822), (16546, 87059), (24874, 57911)]