25810218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{68281}}^1$

素因数の和:68299

約数の個数: 32

約数和(自身を含む): 65550720

約数和(自身を除く): 39740502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 68281, 136562, 204843, 409686, 477967, 614529, 955934, 1229058, 1433901, 1843587, 2867802, 3687174, 4301703, 8603406, 12905109, 25810218]

約数ペア:

[(1, 25810218), (2, 12905109), (3, 8603406), (6, 4301703), (7, 3687174), (9, 2867802), (14, 1843587), (18, 1433901), (21, 1229058), (27, 955934), (42, 614529), (54, 477967), (63, 409686), (126, 204843), (189, 136562), (378, 68281)]