25400516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3491}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 47519136

約数和(自身を除く): 22118620

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3491, 3638, 6982, 7276, 13964, 59347, 118694, 237388, 373537, 747074, 1494148, 6350129, 12700258, 25400516]

約数ペア:

[(1, 25400516), (2, 12700258), (4, 6350129), (17, 1494148), (34, 747074), (68, 373537), (107, 237388), (214, 118694), (428, 59347), (1819, 13964), (3491, 7276), (3638, 6982)]