2339888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 4910400

約数和(自身を除く): 2570512

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 179, 304, 344, 358, 688, 716, 817, 1432, 1634, 2864, 3268, 3401, 6536, 6802, 7697, 13072, 13604, 15394, 27208, 30788, 54416, 61576, 123152, 146243, 292486, 584972, 1169944, 2339888]

約数ペア:

[(1, 2339888), (2, 1169944), (4, 584972), (8, 292486), (16, 146243), (19, 123152), (38, 61576), (43, 54416), (76, 30788), (86, 27208), (152, 15394), (172, 13604), (179, 13072), (304, 7697), (344, 6802), (358, 6536), (688, 3401), (716, 3268), (817, 2864), (1432, 1634)]