220504726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{368737}}^1$

素因数の和:368775

約数の個数: 16

約数和(自身を含む): 371687904

約数和(自身を除く): 151183178

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 368737, 737474, 4793581, 8480951, 9587162, 16961902, 110252363, 220504726]

約数ペア:

[(1, 220504726), (2, 110252363), (13, 16961902), (23, 9587162), (26, 8480951), (46, 4793581), (299, 737474), (598, 368737)]