221580804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{802829}}^1$

素因数の和:802859

約数の個数: 24

約数和(自身を含む): 539501760

約数和(自身を除く): 317920956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 802829, 1605658, 2408487, 3211316, 4816974, 9633948, 18465067, 36930134, 55395201, 73860268, 110790402, 221580804]

約数ペア:

[(1, 221580804), (2, 110790402), (3, 73860268), (4, 55395201), (6, 36930134), (12, 18465067), (23, 9633948), (46, 4816974), (69, 3211316), (92, 2408487), (138, 1605658), (276, 802829)]