2505482

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2139382

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 251, 322, 434, 502, 713, 1426, 1757, 3514, 4991, 5773, 7781, 9982, 11546, 15562, 40411, 54467, 80822, 108934, 178963, 357926, 1252741, 2505482]

約数ペア:

[(1, 2505482), (2, 1252741), (7, 357926), (14, 178963), (23, 108934), (31, 80822), (46, 54467), (62, 40411), (161, 15562), (217, 11546), (251, 9982), (322, 7781), (434, 5773), (502, 4991), (713, 3514), (1426, 1757)]