3720542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 3122338

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 197, 266, 394, 497, 994, 1349, 1379, 2698, 2758, 3743, 7486, 9443, 13987, 18886, 26201, 27974, 52402, 97909, 195818, 265753, 531506, 1860271, 3720542]

約数ペア:

[(1, 3720542), (2, 1860271), (7, 531506), (14, 265753), (19, 195818), (38, 97909), (71, 52402), (133, 27974), (142, 26201), (197, 18886), (266, 13987), (394, 9443), (497, 7486), (994, 3743), (1349, 2758), (1379, 2698)]