21803104

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{8209}}^1$

素因数の和:8302

約数の個数: 24

約数和(自身を含む): 43447320

約数和(自身を除く): 21644216

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 8209, 16418, 32836, 65672, 131344, 262688, 681347, 1362694, 2725388, 5450776, 10901552, 21803104]

約数ペア:

[(1, 21803104), (2, 10901552), (4, 5450776), (8, 2725388), (16, 1362694), (32, 681347), (83, 262688), (166, 131344), (332, 65672), (664, 32836), (1328, 16418), (2656, 8209)]