50687312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 106383816

約数和(自身を除く): 55696504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1237, 1576, 2474, 2561, 3152, 4948, 5122, 9896, 10244, 16081, 19792, 20488, 32162, 40976, 64324, 128648, 243689, 257296, 487378, 974756, 1949512, 3167957, 3899024, 6335914, 12671828, 25343656, 50687312]

約数ペア:

[(1, 50687312), (2, 25343656), (4, 12671828), (8, 6335914), (13, 3899024), (16, 3167957), (26, 1949512), (52, 974756), (104, 487378), (197, 257296), (208, 243689), (394, 128648), (788, 64324), (1237, 40976), (1576, 32162), (2474, 20488), (2561, 19792), (3152, 16081), (4948, 10244), (5122, 9896)]