2106177524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2549}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 4086936000

約数和(自身を除く): 1980758476

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 211, 356, 422, 844, 979, 1958, 2321, 2549, 3916, 4642, 5098, 9284, 10196, 18779, 28039, 37558, 56078, 75116, 112156, 206569, 226861, 413138, 453722, 537839, 826276, 907444, 1075678, 2151356, 2495471, 4990942, 5916229, 9981884, 11832458, 23664916, 47867671, 95735342, 191470684, 526544381, 1053088762, 2106177524]

約数ペア:

[(1, 2106177524), (2, 1053088762), (4, 526544381), (11, 191470684), (22, 95735342), (44, 47867671), (89, 23664916), (178, 11832458), (211, 9981884), (356, 5916229), (422, 4990942), (844, 2495471), (979, 2151356), (1958, 1075678), (2321, 907444), (2549, 826276), (3916, 537839), (4642, 453722), (5098, 413138), (9284, 226861), (10196, 206569), (18779, 112156), (28039, 75116), (37558, 56078)]