2571138454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{323251}}^1$

素因数の和:323391

約数の個数: 16

約数和(自身を含む): 3991515696

約数和(自身を除く): 1420377242

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 323251, 646502, 13253291, 26506582, 31355347, 62710694, 1285569227, 2571138454]

約数ペア:

[(1, 2571138454), (2, 1285569227), (41, 62710694), (82, 31355347), (97, 26506582), (194, 13253291), (3977, 646502), (7954, 323251)]