42048208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{154589}}^1$

素因数の和:154614

約数の個数: 20

約数和(自身を含む): 86261220

約数和(自身を除く): 44213012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 154589, 309178, 618356, 1236712, 2473424, 2628013, 5256026, 10512052, 21024104, 42048208]

約数ペア:

[(1, 42048208), (2, 21024104), (4, 10512052), (8, 5256026), (16, 2628013), (17, 2473424), (34, 1236712), (68, 618356), (136, 309178), (272, 154589)]