27910204

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 57242136

約数和(自身を除く): 29331932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 907, 1099, 1814, 2198, 3628, 4396, 6349, 7693, 12698, 15386, 25396, 30772, 44443, 88886, 142399, 177772, 284798, 569596, 996793, 1993586, 3987172, 6977551, 13955102, 27910204]

約数ペア:

[(1, 27910204), (2, 13955102), (4, 6977551), (7, 3987172), (14, 1993586), (28, 996793), (49, 569596), (98, 284798), (157, 177772), (196, 142399), (314, 88886), (628, 44443), (907, 30772), (1099, 25396), (1814, 15386), (2198, 12698), (3628, 7693), (4396, 6349)]