4949984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 10703952

約数和(自身を除く): 5753968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 163, 208, 292, 326, 416, 584, 652, 949, 1168, 1304, 1898, 2119, 2336, 2608, 3796, 4238, 5216, 7592, 8476, 11899, 15184, 16952, 23798, 30368, 33904, 47596, 67808, 95192, 154687, 190384, 309374, 380768, 618748, 1237496, 2474992, 4949984]

約数ペア:

[(1, 4949984), (2, 2474992), (4, 1237496), (8, 618748), (13, 380768), (16, 309374), (26, 190384), (32, 154687), (52, 95192), (73, 67808), (104, 47596), (146, 33904), (163, 30368), (208, 23798), (292, 16952), (326, 15184), (416, 11899), (584, 8476), (652, 7592), (949, 5216), (1168, 4238), (1304, 3796), (1898, 2608), (2119, 2336)]