2681549948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{20107}}^1$

素因数の和:20562

約数の個数: 48

約数和(自身を含む): 5864457984

約数和(自身を除く): 3182908036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 433, 866, 1732, 3031, 4763, 6062, 9526, 12124, 19052, 20107, 33341, 40214, 66682, 80428, 133364, 140749, 221177, 281498, 442354, 562996, 884708, 1548239, 3096478, 6192956, 8706331, 17412662, 34825324, 60944317, 95769641, 121888634, 191539282, 243777268, 383078564, 670387487, 1340774974, 2681549948]

約数ペア:

[(1, 2681549948), (2, 1340774974), (4, 670387487), (7, 383078564), (11, 243777268), (14, 191539282), (22, 121888634), (28, 95769641), (44, 60944317), (77, 34825324), (154, 17412662), (308, 8706331), (433, 6192956), (866, 3096478), (1732, 1548239), (3031, 884708), (4763, 562996), (6062, 442354), (9526, 281498), (12124, 221177), (19052, 140749), (20107, 133364), (33341, 80428), (40214, 66682)]