42235990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248447}}^1$

素因数の和:248471

約数の個数: 16

約数和(自身を含む): 80497152

約数和(自身を除く): 38261162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 248447, 496894, 1242235, 2484470, 4223599, 8447198, 21117995, 42235990]

約数ペア:

[(1, 42235990), (2, 21117995), (5, 8447198), (10, 4223599), (17, 2484470), (34, 1242235), (85, 496894), (170, 248447)]