2518796

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 5228496

約数和(自身を除く): 2709700

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 181, 196, 284, 362, 497, 724, 994, 1267, 1988, 2534, 3479, 5068, 6958, 8869, 12851, 13916, 17738, 25702, 35476, 51404, 89957, 179914, 359828, 629699, 1259398, 2518796]

約数ペア:

[(1, 2518796), (2, 1259398), (4, 629699), (7, 359828), (14, 179914), (28, 89957), (49, 51404), (71, 35476), (98, 25702), (142, 17738), (181, 13916), (196, 12851), (284, 8869), (362, 6958), (497, 5068), (724, 3479), (994, 2534), (1267, 1988)]