807425836

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 1635524352

約数和(自身を除く): 828098516

約数列:

[1, 2, 4, 7, 14, 28, 131, 251, 262, 502, 524, 877, 917, 1004, 1754, 1757, 1834, 3508, 3514, 3668, 6139, 7028, 12278, 24556, 32881, 65762, 114887, 131524, 220127, 229774, 230167, 440254, 459548, 460334, 804209, 880508, 920668, 1540889, 1608418, 3081778, 3216836, 6163556, 28836637, 57673274, 115346548, 201856459, 403712918, 807425836]

約数ペア:

[(1, 807425836), (2, 403712918), (4, 201856459), (7, 115346548), (14, 57673274), (28, 28836637), (131, 6163556), (251, 3216836), (262, 3081778), (502, 1608418), (524, 1540889), (877, 920668), (917, 880508), (1004, 804209), (1754, 460334), (1757, 459548), (1834, 440254), (3508, 230167), (3514, 229774), (3668, 220127), (6139, 131524), (7028, 114887), (12278, 65762), (24556, 32881)]