28757912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 57062880

約数和(自身を除く): 28304968

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1679, 2141, 3358, 4282, 6716, 8564, 13432, 17128, 49243, 98486, 156293, 196972, 312586, 393944, 625172, 1250344, 3594739, 7189478, 14378956, 28757912]

約数ペア:

[(1, 28757912), (2, 14378956), (4, 7189478), (8, 3594739), (23, 1250344), (46, 625172), (73, 393944), (92, 312586), (146, 196972), (184, 156293), (292, 98486), (584, 49243), (1679, 17128), (2141, 13432), (3358, 8564), (4282, 6716)]