28982824

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 62974800

約数和(自身を除く): 33991976

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 169, 194, 221, 338, 388, 442, 676, 776, 884, 1261, 1352, 1649, 1768, 2197, 2522, 2873, 3298, 4394, 5044, 5746, 6596, 8788, 10088, 11492, 13192, 16393, 17576, 21437, 22984, 32786, 37349, 42874, 65572, 74698, 85748, 131144, 149396, 171496, 213109, 278681, 298792, 426218, 557362, 852436, 1114724, 1704872, 2229448, 3622853, 7245706, 14491412, 28982824]

約数ペア:

[(1, 28982824), (2, 14491412), (4, 7245706), (8, 3622853), (13, 2229448), (17, 1704872), (26, 1114724), (34, 852436), (52, 557362), (68, 426218), (97, 298792), (104, 278681), (136, 213109), (169, 171496), (194, 149396), (221, 131144), (338, 85748), (388, 74698), (442, 65572), (676, 42874), (776, 37349), (884, 32786), (1261, 22984), (1352, 21437), (1649, 17576), (1768, 16393), (2197, 13192), (2522, 11492), (2873, 10088), (3298, 8788), (4394, 6596), (5044, 5746)]