285236

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 583296

約数和(自身を除く): 298060

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 167, 244, 334, 427, 668, 854, 1169, 1708, 2338, 4676, 10187, 20374, 40748, 71309, 142618, 285236]

約数ペア:

[(1, 285236), (2, 142618), (4, 71309), (7, 40748), (14, 20374), (28, 10187), (61, 4676), (122, 2338), (167, 1708), (244, 1169), (334, 854), (427, 668)]