259205902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{38699}}^1$

素因数の和:38915

約数の個数: 16

約数和(自身を含む): 413780400

約数和(自身を除く): 154574498

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 38699, 77398, 657883, 1315766, 7623703, 15247406, 129602951, 259205902]

約数ペア:

[(1, 259205902), (2, 129602951), (17, 15247406), (34, 7623703), (197, 1315766), (394, 657883), (3349, 77398), (6698, 38699)]