27738676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31957}}^1$

素因数の和:31999

約数の個数: 24

約数和(自身を含む): 57268736

約数和(自身を除く): 29530060

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 31957, 63914, 127828, 223699, 447398, 894796, 990667, 1981334, 3962668, 6934669, 13869338, 27738676]

約数ペア:

[(1, 27738676), (2, 13869338), (4, 6934669), (7, 3962668), (14, 1981334), (28, 990667), (31, 894796), (62, 447398), (124, 223699), (217, 127828), (434, 63914), (868, 31957)]