28679406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97549}}^1$

素因数の和:97568

約数の個数: 24

約数和(自身を含む): 66724200

約数和(自身を除く): 38044794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 97549, 195098, 292647, 585294, 682843, 1365686, 2048529, 4097058, 4779901, 9559802, 14339703, 28679406]

約数ペア:

[(1, 28679406), (2, 14339703), (3, 9559802), (6, 4779901), (7, 4097058), (14, 2048529), (21, 1365686), (42, 682843), (49, 585294), (98, 292647), (147, 195098), (294, 97549)]