2912400712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{77573}}^1$

素因数の和:77630

約数の個数: 48

約数和(自身を含む): 6206695740

約数和(自身を除く): 3294295028

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 37544, 77573, 155146, 310292, 620584, 1008449, 1473887, 2016898, 2947774, 4033796, 5895548, 8067592, 11791096, 19160531, 28003853, 38321062, 56007706, 76642124, 112015412, 153284248, 224030824, 364050089, 728100178, 1456200356, 2912400712]

約数ペア:

[(1, 2912400712), (2, 1456200356), (4, 728100178), (8, 364050089), (13, 224030824), (19, 153284248), (26, 112015412), (38, 76642124), (52, 56007706), (76, 38321062), (104, 28003853), (152, 19160531), (247, 11791096), (361, 8067592), (494, 5895548), (722, 4033796), (988, 2947774), (1444, 2016898), (1976, 1473887), (2888, 1008449), (4693, 620584), (9386, 310292), (18772, 155146), (37544, 77573)]