551736686566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20509}}^1\times {\mathrm{10667}}^1$

素因数の和:31288

約数の個数: 32

約数和(自身を含む): 900583598880

約数和(自身を除く): 348846912314

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 10667, 20509, 21334, 41018, 138671, 266617, 277342, 533234, 1034699, 1989373, 2069398, 3978746, 13451087, 25861849, 26902174, 51723698, 218769503, 437539006, 2844003539, 5688007078, 21220641791, 42441283582, 275868343283, 551736686566]

約数ペア:

[(1, 551736686566), (2, 275868343283), (13, 42441283582), (26, 21220641791), (97, 5688007078), (194, 2844003539), (1261, 437539006), (2522, 218769503), (10667, 51723698), (20509, 26902174), (21334, 25861849), (41018, 13451087), (138671, 3978746), (266617, 2069398), (277342, 1989373), (533234, 1034699)]