896404144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{3023}}^1$

素因数の和:3505

約数の個数: 40

約数和(自身を含む): 1781885952

約数和(自身を除く): 885481808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 431, 688, 862, 1724, 3023, 3448, 6046, 6896, 12092, 18533, 24184, 37066, 48368, 74132, 129989, 148264, 259978, 296528, 519956, 1039912, 1302913, 2079824, 2605826, 5211652, 10423304, 20846608, 56025259, 112050518, 224101036, 448202072, 896404144]

約数ペア:

[(1, 896404144), (2, 448202072), (4, 224101036), (8, 112050518), (16, 56025259), (43, 20846608), (86, 10423304), (172, 5211652), (344, 2605826), (431, 2079824), (688, 1302913), (862, 1039912), (1724, 519956), (3023, 296528), (3448, 259978), (6046, 148264), (6896, 129989), (12092, 74132), (18533, 48368), (24184, 37066)]