2566218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 2937462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 181, 278, 362, 417, 543, 834, 1086, 2363, 3077, 4726, 6154, 7089, 9231, 14178, 18462, 25159, 50318, 75477, 150954, 427703, 855406, 1283109, 2566218]

約数ペア:

[(1, 2566218), (2, 1283109), (3, 855406), (6, 427703), (17, 150954), (34, 75477), (51, 50318), (102, 25159), (139, 18462), (181, 14178), (278, 9231), (362, 7089), (417, 6154), (543, 4726), (834, 3077), (1086, 2363)]