7942740496

素因数分解:

$2^4\times {\mathrm{137}}^2\times {\mathrm{26449}}^1$

素因数の和:26731

約数の個数: 30

約数和(自身を含む): 15502794650

約数和(自身を除く): 7560054154

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 18769, 26449, 37538, 52898, 75076, 105796, 150152, 211592, 300304, 423184, 3623513, 7247026, 14494052, 28988104, 57976208, 496421281, 992842562, 1985685124, 3971370248, 7942740496]

約数ペア:

[(1, 7942740496), (2, 3971370248), (4, 1985685124), (8, 992842562), (16, 496421281), (137, 57976208), (274, 28988104), (548, 14494052), (1096, 7247026), (2192, 3623513), (18769, 423184), (26449, 300304), (37538, 211592), (52898, 150152), (75076, 105796)]