245136838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{13327}}^1$

素因数の和:13887

約数の個数: 16

約数和(自身を含む): 390083904

約数和(自身を除く): 144947066

約数列:

[1, 2, 17, 34, 541, 1082, 9197, 13327, 18394, 26654, 226559, 453118, 7209907, 14419814, 122568419, 245136838]

約数ペア:

[(1, 245136838), (2, 122568419), (17, 14419814), (34, 7209907), (541, 453118), (1082, 226559), (9197, 26654), (13327, 18394)]