1738473842

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 3084894720

約数和(自身を除く): 1346420878

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 431, 521, 553, 862, 1042, 1106, 3017, 3647, 3871, 6034, 7294, 7742, 21119, 25529, 34049, 41159, 42238, 51058, 68098, 82318, 224551, 238343, 288113, 449102, 476686, 576226, 1571857, 1668401, 2016791, 3143714, 3336802, 4033582, 11002999, 17739529, 22005998, 35479058, 124176703, 248353406, 869236921, 1738473842]

約数ペア:

[(1, 1738473842), (2, 869236921), (7, 248353406), (14, 124176703), (49, 35479058), (79, 22005998), (98, 17739529), (158, 11002999), (431, 4033582), (521, 3336802), (553, 3143714), (862, 2016791), (1042, 1668401), (1106, 1571857), (3017, 576226), (3647, 476686), (3871, 449102), (6034, 288113), (7294, 238343), (7742, 224551), (21119, 82318), (25529, 68098), (34049, 51058), (41159, 42238)]