2002087334426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{644341}}^1$

素因数の和:644790

約数の個数: 32

約数和(自身を含む): 3114491491200

約数和(自身を除く): 1112404156774

約数列:

[1, 2, 37, 74, 199, 211, 398, 422, 7363, 7807, 14726, 15614, 41989, 83978, 644341, 1288682, 1553593, 3107186, 23840617, 47681234, 128223859, 135955951, 256447718, 271911902, 4744282783, 5030370187, 9488565566, 10060740374, 27055234249, 54110468498, 1001043667213, 2002087334426]

約数ペア:

[(1, 2002087334426), (2, 1001043667213), (37, 54110468498), (74, 27055234249), (199, 10060740374), (211, 9488565566), (398, 5030370187), (422, 4744282783), (7363, 271911902), (7807, 256447718), (14726, 135955951), (15614, 128223859), (41989, 47681234), (83978, 23840617), (644341, 3107186), (1288682, 1553593)]