39598988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 82301184

約数和(自身を除く): 42702196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 572, 647, 1177, 1294, 1391, 2354, 2588, 2782, 4708, 5564, 7117, 8411, 14234, 15301, 16822, 28468, 30602, 33644, 61204, 69229, 92521, 138458, 185042, 276916, 370084, 761519, 899977, 1523038, 1799954, 3046076, 3599908, 9899747, 19799494, 39598988]

約数ペア:

[(1, 39598988), (2, 19799494), (4, 9899747), (11, 3599908), (13, 3046076), (22, 1799954), (26, 1523038), (44, 899977), (52, 761519), (107, 370084), (143, 276916), (214, 185042), (286, 138458), (428, 92521), (572, 69229), (647, 61204), (1177, 33644), (1294, 30602), (1391, 28468), (2354, 16822), (2588, 15301), (2782, 14234), (4708, 8411), (5564, 7117)]