2229448

素因数分解:

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

素因数の和:146

約数の個数: 48

約数和(自身を含む): 4842180

約数和(自身を除く): 2612732

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, 2522, 2873, 3298, 5044, 5746, 6596, 10088, 11492, 13192, 16393, 21437, 22984, 32786, 42874, 65572, 85748, 131144, 171496, 278681, 557362, 1114724, 2229448]

約数ペア:

[(1, 2229448), (2, 1114724), (4, 557362), (8, 278681), (13, 171496), (17, 131144), (26, 85748), (34, 65572), (52, 42874), (68, 32786), (97, 22984), (104, 21437), (136, 16393), (169, 13192), (194, 11492), (221, 10088), (338, 6596), (388, 5746), (442, 5044), (676, 3298), (776, 2873), (884, 2522), (1261, 1768), (1352, 1649)]