21652338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156901}}^1$

素因数の和:156929

約数の個数: 16

約数和(自身を含む): 45187776

約数和(自身を除く): 23535438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156901, 313802, 470703, 941406, 3608723, 7217446, 10826169, 21652338]

約数ペア:

[(1, 21652338), (2, 10826169), (3, 7217446), (6, 3608723), (23, 941406), (46, 470703), (69, 313802), (138, 156901)]