38445988

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3772

約数の個数: 36

約数和(自身を含む): 79763292

約数和(自身を除く): 41317304

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 3701, 5194, 7402, 10388, 14804, 25907, 51814, 103628, 181349, 196153, 362698, 392306, 725396, 784612, 1373071, 2746142, 5492284, 9611497, 19222994, 38445988]

約数ペア:

[(1, 38445988), (2, 19222994), (4, 9611497), (7, 5492284), (14, 2746142), (28, 1373071), (49, 784612), (53, 725396), (98, 392306), (106, 362698), (196, 196153), (212, 181349), (371, 103628), (742, 51814), (1484, 25907), (2597, 14804), (3701, 10388), (5194, 7402)]