2289784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2779016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1319, 1736, 2638, 5276, 9233, 10552, 18466, 36932, 40889, 73864, 81778, 163556, 286223, 327112, 572446, 1144892, 2289784]

約数ペア:

[(1, 2289784), (2, 1144892), (4, 572446), (7, 327112), (8, 286223), (14, 163556), (28, 81778), (31, 73864), (56, 40889), (62, 36932), (124, 18466), (217, 10552), (248, 9233), (434, 5276), (868, 2638), (1319, 1736)]