56557718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 46258282

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1427, 2086, 2831, 2854, 5662, 9989, 19817, 19978, 27113, 39634, 54226, 189791, 212623, 379582, 425246, 1488361, 2976722, 4039837, 8079674, 28278859, 56557718]

約数ペア:

[(1, 56557718), (2, 28278859), (7, 8079674), (14, 4039837), (19, 2976722), (38, 1488361), (133, 425246), (149, 379582), (266, 212623), (298, 189791), (1043, 54226), (1427, 39634), (2086, 27113), (2831, 19978), (2854, 19817), (5662, 9989)]