123894386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{907}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 232215552

約数和(自身を除く): 108321166

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 887, 907, 1774, 1814, 6209, 6349, 9757, 9977, 12418, 12698, 19514, 19954, 68299, 69839, 136598, 139678, 804509, 1609018, 5631563, 8849599, 11263126, 17699198, 61947193, 123894386]

約数ペア:

[(1, 123894386), (2, 61947193), (7, 17699198), (11, 11263126), (14, 8849599), (22, 5631563), (77, 1609018), (154, 804509), (887, 139678), (907, 136598), (1774, 69839), (1814, 68299), (6209, 19954), (6349, 19514), (9757, 12698), (9977, 12418)]