7849242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 18252000

約数和(自身を除く): 10402758

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 389, 531, 778, 1062, 1121, 1167, 2242, 2334, 3363, 3501, 6726, 7002, 7391, 10089, 14782, 20178, 22173, 22951, 44346, 45902, 66519, 68853, 133038, 137706, 206559, 413118, 436069, 872138, 1308207, 2616414, 3924621, 7849242]

約数ペア:

[(1, 7849242), (2, 3924621), (3, 2616414), (6, 1308207), (9, 872138), (18, 436069), (19, 413118), (38, 206559), (57, 137706), (59, 133038), (114, 68853), (118, 66519), (171, 45902), (177, 44346), (342, 22951), (354, 22173), (389, 20178), (531, 14782), (778, 10089), (1062, 7391), (1121, 7002), (1167, 6726), (2242, 3501), (2334, 3363)]