28671176

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 55080000

約数和(自身を除く): 26408824

約数列:

[1, 2, 4, 8, 67, 134, 149, 268, 298, 359, 536, 596, 718, 1192, 1436, 2872, 9983, 19966, 24053, 39932, 48106, 53491, 79864, 96212, 106982, 192424, 213964, 427928, 3583897, 7167794, 14335588, 28671176]

約数ペア:

[(1, 28671176), (2, 14335588), (4, 7167794), (8, 3583897), (67, 427928), (134, 213964), (149, 192424), (268, 106982), (298, 96212), (359, 79864), (536, 53491), (596, 48106), (718, 39932), (1192, 24053), (1436, 19966), (2872, 9983)]