26341264

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 52516728

約数和(自身を除く): 26175464

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 197, 244, 274, 394, 488, 548, 788, 976, 1096, 1576, 2192, 3152, 8357, 12017, 16714, 24034, 26989, 33428, 48068, 53978, 66856, 96136, 107956, 133712, 192272, 215912, 431824, 1646329, 3292658, 6585316, 13170632, 26341264]

約数ペア:

[(1, 26341264), (2, 13170632), (4, 6585316), (8, 3292658), (16, 1646329), (61, 431824), (122, 215912), (137, 192272), (197, 133712), (244, 107956), (274, 96136), (394, 66856), (488, 53978), (548, 48068), (788, 33428), (976, 26989), (1096, 24034), (1576, 16714), (2192, 12017), (3152, 8357)]