1771738892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{7559}}^1$

素因数の和:8342

約数の個数: 48

約数和(自身を含む): 3871203840

約数和(自身を除く): 2099464948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 761, 1522, 3044, 5327, 7559, 8371, 10654, 15118, 16742, 21308, 30236, 33484, 52913, 58597, 83149, 105826, 117194, 166298, 211652, 234388, 332596, 582043, 1164086, 2328172, 5752399, 11504798, 23009596, 40266793, 63276389, 80533586, 126552778, 161067172, 253105556, 442934723, 885869446, 1771738892]

約数ペア:

[(1, 1771738892), (2, 885869446), (4, 442934723), (7, 253105556), (11, 161067172), (14, 126552778), (22, 80533586), (28, 63276389), (44, 40266793), (77, 23009596), (154, 11504798), (308, 5752399), (761, 2328172), (1522, 1164086), (3044, 582043), (5327, 332596), (7559, 234388), (8371, 211652), (10654, 166298), (15118, 117194), (16742, 105826), (21308, 83149), (30236, 58597), (33484, 52913)]