57047386

素因数分解:

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

素因数の和:715

約数の個数: 36

約数和(自身を含む): 99420426

約数和(自身を除く): 42373040

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 361, 418, 653, 722, 1306, 2299, 3971, 4598, 7183, 7942, 12407, 14366, 24814, 43681, 79013, 87362, 136477, 158026, 235733, 272954, 471466, 1501247, 2593063, 3002494, 5186126, 28523693, 57047386]

約数ペア:

[(1, 57047386), (2, 28523693), (11, 5186126), (19, 3002494), (22, 2593063), (38, 1501247), (121, 471466), (209, 272954), (242, 235733), (361, 158026), (418, 136477), (653, 87362), (722, 79013), (1306, 43681), (2299, 24814), (3971, 14366), (4598, 12407), (7183, 7942)]