3880236458

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1\times {\mathrm{4733}}^1$

素因数の和:6662

約数の個数: 32

約数和(自身を含む): 6871495680

約数和(自身を除く): 2991259222

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1889, 3778, 4733, 9466, 13223, 26446, 33131, 58559, 66262, 117118, 146723, 293446, 409913, 819826, 1027061, 2054122, 8940637, 17881274, 62584459, 125168918, 277159747, 554319494, 1940118229, 3880236458]

約数ペア:

[(1, 3880236458), (2, 1940118229), (7, 554319494), (14, 277159747), (31, 125168918), (62, 62584459), (217, 17881274), (434, 8940637), (1889, 2054122), (3778, 1027061), (4733, 819826), (9466, 409913), (13223, 293446), (26446, 146723), (33131, 117118), (58559, 66262)]