28673862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15877}}^1$

素因数の和:15932

約数の個数: 32

約数和(自身を含む): 67068672

約数和(自身を除く): 38394810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15877, 31754, 47631, 95262, 111139, 222278, 333417, 666834, 682711, 1365422, 2048133, 4096266, 4778977, 9557954, 14336931, 28673862]

約数ペア:

[(1, 28673862), (2, 14336931), (3, 9557954), (6, 4778977), (7, 4096266), (14, 2048133), (21, 1365422), (42, 682711), (43, 666834), (86, 333417), (129, 222278), (258, 111139), (301, 95262), (602, 47631), (903, 31754), (1806, 15877)]