42630974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 25797826

約数列:

[1, 2, 43, 47, 53, 86, 94, 106, 199, 398, 2021, 2279, 2491, 4042, 4558, 4982, 8557, 9353, 10547, 17114, 18706, 21094, 107113, 214226, 402179, 453521, 495709, 804358, 907042, 991418, 21315487, 42630974]

約数ペア:

[(1, 42630974), (2, 21315487), (43, 991418), (47, 907042), (53, 804358), (86, 495709), (94, 453521), (106, 402179), (199, 214226), (398, 107113), (2021, 21094), (2279, 18706), (2491, 17114), (4042, 10547), (4558, 9353), (4982, 8557)]