38862028

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 69279840

約数和(自身を除く): 30417812

約数列:

[1, 2, 4, 89, 173, 178, 346, 356, 631, 692, 1262, 2524, 15397, 30794, 56159, 61588, 109163, 112318, 218326, 224636, 436652, 9715507, 19431014, 38862028]

約数ペア:

[(1, 38862028), (2, 19431014), (4, 9715507), (89, 436652), (173, 224636), (178, 218326), (346, 112318), (356, 109163), (631, 61588), (692, 56159), (1262, 30794), (2524, 15397)]