439428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 1118880

約数和(自身を除く): 679452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 3329, 6658, 9987, 13316, 19974, 36619, 39948, 73238, 109857, 146476, 219714, 439428]

約数ペア:

[(1, 439428), (2, 219714), (3, 146476), (4, 109857), (6, 73238), (11, 39948), (12, 36619), (22, 19974), (33, 13316), (44, 9987), (66, 6658), (132, 3329)]