813662612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{18427}}^1$

素因数の和:18540

約数の個数: 48

約数和(自身を含む): 1733706240

約数和(自身を除く): 920043628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 18427, 22078, 36854, 44156, 73708, 128989, 257978, 350113, 515956, 700226, 1400452, 1529441, 2450791, 3058882, 4901582, 6117764, 9803164, 10706087, 21412174, 29059379, 42824348, 58118758, 116237516, 203415653, 406831306, 813662612]

約数ペア:

[(1, 813662612), (2, 406831306), (4, 203415653), (7, 116237516), (14, 58118758), (19, 42824348), (28, 29059379), (38, 21412174), (76, 10706087), (83, 9803164), (133, 6117764), (166, 4901582), (266, 3058882), (332, 2450791), (532, 1529441), (581, 1400452), (1162, 700226), (1577, 515956), (2324, 350113), (3154, 257978), (6308, 128989), (11039, 73708), (18427, 44156), (22078, 36854)]