28982008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19407

約数の個数: 32

約数和(自身を含む): 62771760

約数和(自身を除く): 33789752

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 19373, 38746, 77492, 154984, 213103, 329341, 426206, 658682, 852412, 1317364, 1704824, 2634728, 3622751, 7245502, 14491004, 28982008]

約数ペア:

[(1, 28982008), (2, 14491004), (4, 7245502), (8, 3622751), (11, 2634728), (17, 1704824), (22, 1317364), (34, 852412), (44, 658682), (68, 426206), (88, 329341), (136, 213103), (187, 154984), (374, 77492), (748, 38746), (1496, 19373)]