4920208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18089}}^1$

素因数の和:18114

約数の個数: 20

約数和(自身を含む): 10094220

約数和(自身を除く): 5174012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18089, 36178, 72356, 144712, 289424, 307513, 615026, 1230052, 2460104, 4920208]

約数ペア:

[(1, 4920208), (2, 2460104), (4, 1230052), (8, 615026), (16, 307513), (17, 289424), (34, 144712), (68, 72356), (136, 36178), (272, 18089)]