2499291184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{23063}}^1$

素因数の和:23605

約数の個数: 40

約数和(自身を含む): 5225103072

約数和(自身を除く): 2725811888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 1042, 2084, 4168, 6773, 8336, 13546, 23063, 27092, 46126, 54184, 92252, 108368, 184504, 299819, 369008, 599638, 1199276, 2398552, 4797104, 12015823, 24031646, 48063292, 96126584, 156205699, 192253168, 312411398, 624822796, 1249645592, 2499291184]

約数ペア:

[(1, 2499291184), (2, 1249645592), (4, 624822796), (8, 312411398), (13, 192253168), (16, 156205699), (26, 96126584), (52, 48063292), (104, 24031646), (208, 12015823), (521, 4797104), (1042, 2398552), (2084, 1199276), (4168, 599638), (6773, 369008), (8336, 299819), (13546, 184504), (23063, 108368), (27092, 92252), (46126, 54184)]