2506208

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 36

約数和(自身を含む): 5260752

約数和(自身を除く): 2754544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 271, 272, 289, 542, 544, 578, 1084, 1156, 2168, 2312, 4336, 4607, 4624, 8672, 9214, 9248, 18428, 36856, 73712, 78319, 147424, 156638, 313276, 626552, 1253104, 2506208]

約数ペア:

[(1, 2506208), (2, 1253104), (4, 626552), (8, 313276), (16, 156638), (17, 147424), (32, 78319), (34, 73712), (68, 36856), (136, 18428), (271, 9248), (272, 9214), (289, 8672), (542, 4624), (544, 4607), (578, 4336), (1084, 2312), (1156, 2168)]