28523642

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 22238086

約数列:

[1, 2, 7, 14, 47, 67, 94, 134, 329, 469, 647, 658, 938, 1294, 3149, 4529, 6298, 9058, 22043, 30409, 43349, 44086, 60818, 86698, 212863, 303443, 425726, 606886, 2037403, 4074806, 14261821, 28523642]

約数ペア:

[(1, 28523642), (2, 14261821), (7, 4074806), (14, 2037403), (47, 606886), (67, 425726), (94, 303443), (134, 212863), (329, 86698), (469, 60818), (647, 44086), (658, 43349), (938, 30409), (1294, 22043), (3149, 9058), (4529, 6298)]