2539796

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 5166336

約数和(自身を除く): 2626540

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1487, 1708, 2974, 5948, 10409, 20818, 41636, 90707, 181414, 362828, 634949, 1269898, 2539796]

約数ペア:

[(1, 2539796), (2, 1269898), (4, 634949), (7, 362828), (14, 181414), (28, 90707), (61, 41636), (122, 20818), (244, 10409), (427, 5948), (854, 2974), (1487, 1708)]