55631990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{327247}}^1$

素因数の和:327271

約数の個数: 16

約数和(自身を含む): 106028352

約数和(自身を除く): 50396362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 327247, 654494, 1636235, 3272470, 5563199, 11126398, 27815995, 55631990]

約数ペア:

[(1, 55631990), (2, 27815995), (5, 11126398), (10, 5563199), (17, 3272470), (34, 1636235), (85, 654494), (170, 327247)]