4940320892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{21061}}^1$

素因数の和:21438

約数の個数: 36

約数和(自身を含む): 9389186856

約数和(自身を除く): 4448865964

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 347, 676, 694, 1388, 4511, 9022, 18044, 21061, 42122, 58643, 84244, 117286, 234572, 273793, 547586, 1095172, 3559309, 7118618, 7308167, 14237236, 14616334, 29232668, 95006171, 190012342, 380024684, 1235080223, 2470160446, 4940320892]

約数ペア:

[(1, 4940320892), (2, 2470160446), (4, 1235080223), (13, 380024684), (26, 190012342), (52, 95006171), (169, 29232668), (338, 14616334), (347, 14237236), (676, 7308167), (694, 7118618), (1388, 3559309), (4511, 1095172), (9022, 547586), (18044, 273793), (21061, 234572), (42122, 117286), (58643, 84244)]