2586654

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2302

約数の個数: 40

約数和(自身を含む): 6626928

約数和(自身を除く): 4040274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2281, 4562, 6843, 13686, 15967, 20529, 31934, 41058, 47901, 61587, 95802, 123174, 143703, 184761, 287406, 369522, 431109, 862218, 1293327, 2586654]

約数ペア:

[(1, 2586654), (2, 1293327), (3, 862218), (6, 431109), (7, 369522), (9, 287406), (14, 184761), (18, 143703), (21, 123174), (27, 95802), (42, 61587), (54, 47901), (63, 41058), (81, 31934), (126, 20529), (162, 15967), (189, 13686), (378, 6843), (567, 4562), (1134, 2281)]