51042398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 93940560

約数和(自身を除く): 42898162

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 187, 209, 242, 323, 374, 418, 646, 653, 1306, 2057, 2299, 3553, 4114, 4598, 7106, 7183, 11101, 12407, 14366, 22202, 24814, 39083, 78166, 79013, 122111, 136477, 158026, 210919, 244222, 272954, 421838, 1343221, 1501247, 2320109, 2686442, 3002494, 4640218, 25521199, 51042398]

約数ペア:

[(1, 51042398), (2, 25521199), (11, 4640218), (17, 3002494), (19, 2686442), (22, 2320109), (34, 1501247), (38, 1343221), (121, 421838), (187, 272954), (209, 244222), (242, 210919), (323, 158026), (374, 136477), (418, 122111), (646, 79013), (653, 78166), (1306, 39083), (2057, 24814), (2299, 22202), (3553, 14366), (4114, 12407), (4598, 11101), (7106, 7183)]