28002912459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{138559}}^1$

素因数の和:138715

約数の個数: 32

約数和(自身を含む): 40703385600

約数和(自身を除く): 12700473141

約数列:

[1, 3, 23, 29, 69, 87, 101, 303, 667, 2001, 2323, 2929, 6969, 8787, 67367, 138559, 202101, 415677, 3186857, 4018211, 9560571, 12054633, 13994459, 41983377, 92418853, 277256559, 321872557, 405839311, 965617671, 1217517933, 9334304153, 28002912459]

約数ペア:

[(1, 28002912459), (3, 9334304153), (23, 1217517933), (29, 965617671), (69, 405839311), (87, 321872557), (101, 277256559), (303, 92418853), (667, 41983377), (2001, 13994459), (2323, 12054633), (2929, 9560571), (6969, 4018211), (8787, 3186857), (67367, 415677), (138559, 202101)]