38680468

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 68947200

約数和(自身を除く): 30266732

約数列:

[1, 2, 4, 89, 178, 179, 356, 358, 607, 716, 1214, 2428, 15931, 31862, 54023, 63724, 108046, 108653, 216092, 217306, 434612, 9670117, 19340234, 38680468]

約数ペア:

[(1, 38680468), (2, 19340234), (4, 9670117), (89, 434612), (178, 217306), (179, 216092), (356, 108653), (358, 108046), (607, 63724), (716, 54023), (1214, 31862), (2428, 15931)]