47492146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 78825600

約数和(自身を除く): 31333454

約数列:

[1, 2, 13, 26, 67, 134, 137, 199, 274, 398, 871, 1742, 1781, 2587, 3562, 5174, 9179, 13333, 18358, 26666, 27263, 54526, 119327, 173329, 238654, 346658, 354419, 708838, 1826621, 3653242, 23746073, 47492146]

約数ペア:

[(1, 47492146), (2, 23746073), (13, 3653242), (26, 1826621), (67, 708838), (134, 354419), (137, 346658), (199, 238654), (274, 173329), (398, 119327), (871, 54526), (1742, 27263), (1781, 26666), (2587, 18358), (3562, 13333), (5174, 9179)]