247797506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1931}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 428440320

約数和(自身を除く): 180642814

約数列:

[1, 2, 11, 19, 22, 38, 209, 307, 418, 614, 1931, 3377, 3862, 5833, 6754, 11666, 21241, 36689, 42482, 64163, 73378, 128326, 403579, 592817, 807158, 1185634, 6520987, 11263523, 13041974, 22527046, 123898753, 247797506]

約数ペア:

[(1, 247797506), (2, 123898753), (11, 22527046), (19, 13041974), (22, 11263523), (38, 6520987), (209, 1185634), (307, 807158), (418, 592817), (614, 403579), (1931, 128326), (3377, 73378), (3862, 64163), (5833, 42482), (6754, 36689), (11666, 21241)]