1721000954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 2672524800

約数和(自身を除く): 951523846

約数列:

[1, 2, 43, 86, 199, 227, 398, 443, 454, 886, 8557, 9761, 17114, 19049, 19522, 38098, 45173, 88157, 90346, 100561, 176314, 201122, 1942439, 3790751, 3884878, 4324123, 7581502, 8648246, 20011639, 40023278, 860500477, 1721000954]

約数ペア:

[(1, 1721000954), (2, 860500477), (43, 40023278), (86, 20011639), (199, 8648246), (227, 7581502), (398, 4324123), (443, 3884878), (454, 3790751), (886, 1942439), (8557, 201122), (9761, 176314), (17114, 100561), (19049, 90346), (19522, 88157), (38098, 45173)]