28948551772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1\times {\mathrm{8761}}^1$

素因数の和:15002

約数の個数: 48

約数和(自身を含む): 60961089280

約数和(自身を除く): 32012537508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 6211, 8761, 12422, 17522, 24844, 35044, 43477, 61327, 86954, 118009, 122654, 166459, 173908, 236018, 245308, 332918, 472036, 665836, 826063, 1165213, 1652126, 2330426, 3304252, 4660852, 54414571, 108829142, 217658284, 380901997, 761803994, 1033876849, 1523607988, 2067753698, 4135507396, 7237137943, 14474275886, 28948551772]

約数ペア:

[(1, 28948551772), (2, 14474275886), (4, 7237137943), (7, 4135507396), (14, 2067753698), (19, 1523607988), (28, 1033876849), (38, 761803994), (76, 380901997), (133, 217658284), (266, 108829142), (532, 54414571), (6211, 4660852), (8761, 3304252), (12422, 2330426), (17522, 1652126), (24844, 1165213), (35044, 826063), (43477, 665836), (61327, 472036), (86954, 332918), (118009, 245308), (122654, 236018), (166459, 173908)]