8037988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 17539200

約数和(自身を除く): 9501212

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 521, 532, 551, 812, 1042, 1102, 2084, 2204, 3647, 3857, 7294, 7714, 9899, 14588, 15109, 15428, 19798, 30218, 39596, 60436, 69293, 105763, 138586, 211526, 277172, 287071, 423052, 574142, 1148284, 2009497, 4018994, 8037988]

約数ペア:

[(1, 8037988), (2, 4018994), (4, 2009497), (7, 1148284), (14, 574142), (19, 423052), (28, 287071), (29, 277172), (38, 211526), (58, 138586), (76, 105763), (116, 69293), (133, 60436), (203, 39596), (266, 30218), (406, 19798), (521, 15428), (532, 15109), (551, 14588), (812, 9899), (1042, 7714), (1102, 7294), (2084, 3857), (2204, 3647)]