1398574562

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4933}}^1$

素因数の和:5223

約数の個数: 48

約数和(自身を含む): 2672885952

約数和(自身を除く): 1274311390

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 263, 526, 539, 1078, 1841, 2893, 3682, 4933, 5786, 9866, 12887, 20251, 25774, 34531, 40502, 54263, 69062, 108526, 141757, 241717, 283514, 379841, 483434, 759682, 1297379, 2594758, 2658887, 5317774, 9081653, 14271169, 18163306, 28542338, 63571571, 99898183, 127143142, 199796366, 699287281, 1398574562]

約数ペア:

[(1, 1398574562), (2, 699287281), (7, 199796366), (11, 127143142), (14, 99898183), (22, 63571571), (49, 28542338), (77, 18163306), (98, 14271169), (154, 9081653), (263, 5317774), (526, 2658887), (539, 2594758), (1078, 1297379), (1841, 759682), (2893, 483434), (3682, 379841), (4933, 283514), (5786, 241717), (9866, 141757), (12887, 108526), (20251, 69062), (25774, 54263), (34531, 40502)]