1228607536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{26021}}^1$

素因数の和:26269

約数の個数: 40

約数和(自身を含む): 2574928944

約数和(自身を除く): 1346321408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 2951, 3632, 5902, 11804, 23608, 26021, 47216, 52042, 104084, 208168, 338273, 416336, 676546, 1353092, 2706184, 5412368, 5906767, 11813534, 23627068, 47254136, 76787971, 94508272, 153575942, 307151884, 614303768, 1228607536]

約数ペア:

[(1, 1228607536), (2, 614303768), (4, 307151884), (8, 153575942), (13, 94508272), (16, 76787971), (26, 47254136), (52, 23627068), (104, 11813534), (208, 5906767), (227, 5412368), (454, 2706184), (908, 1353092), (1816, 676546), (2951, 416336), (3632, 338273), (5902, 208168), (11804, 104084), (23608, 52042), (26021, 47216)]