25221914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12161}}^1$

素因数の和:12241

約数の個数: 16

約数和(自身を含む): 40718376

約数和(自身を除く): 15496462

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 12161, 24322, 206737, 413474, 741821, 1483642, 12610957, 25221914]

約数ペア:

[(1, 25221914), (2, 12610957), (17, 1483642), (34, 741821), (61, 413474), (122, 206737), (1037, 24322), (2074, 12161)]