253828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 483840

約数和(自身を除く): 230012

約数列:

[1, 2, 4, 23, 31, 46, 62, 89, 92, 124, 178, 356, 713, 1426, 2047, 2759, 2852, 4094, 5518, 8188, 11036, 63457, 126914, 253828]

約数ペア:

[(1, 253828), (2, 126914), (4, 63457), (23, 11036), (31, 8188), (46, 5518), (62, 4094), (89, 2852), (92, 2759), (124, 2047), (178, 1426), (356, 713)]