21996632

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3671}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 47589120

約数和(自身を除く): 25592488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3671, 5992, 7342, 14684, 25697, 29368, 51394, 102788, 205576, 392797, 785594, 1571188, 2749579, 3142376, 5499158, 10998316, 21996632]

約数ペア:

[(1, 21996632), (2, 10998316), (4, 5499158), (7, 3142376), (8, 2749579), (14, 1571188), (28, 785594), (56, 392797), (107, 205576), (214, 102788), (428, 51394), (749, 29368), (856, 25697), (1498, 14684), (2996, 7342), (3671, 5992)]