25974568

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 50083200

約数和(自身を除く): 24108632

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 563, 584, 632, 1126, 2252, 4504, 5767, 11534, 23068, 41099, 44477, 46136, 82198, 88954, 164396, 177908, 328792, 355816, 3246821, 6493642, 12987284, 25974568]

約数ペア:

[(1, 25974568), (2, 12987284), (4, 6493642), (8, 3246821), (73, 355816), (79, 328792), (146, 177908), (158, 164396), (292, 88954), (316, 82198), (563, 46136), (584, 44477), (632, 41099), (1126, 23068), (2252, 11534), (4504, 5767)]