2168248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 4374000

約数和(自身を除く): 2205752

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 149, 214, 298, 428, 596, 856, 1192, 1819, 2533, 3638, 5066, 7276, 10132, 14552, 15943, 20264, 31886, 63772, 127544, 271031, 542062, 1084124, 2168248]

約数ペア:

[(1, 2168248), (2, 1084124), (4, 542062), (8, 271031), (17, 127544), (34, 63772), (68, 31886), (107, 20264), (136, 15943), (149, 14552), (214, 10132), (298, 7276), (428, 5066), (596, 3638), (856, 2533), (1192, 1819)]