21645006

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{116371}}^1$

素因数の和:116407

約数の個数: 16

約数和(自身を含む): 44686848

約数和(自身を除く): 23041842

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 116371, 232742, 349113, 698226, 3607501, 7215002, 10822503, 21645006]

約数ペア:

[(1, 21645006), (2, 10822503), (3, 7215002), (6, 3607501), (31, 698226), (62, 349113), (93, 232742), (186, 116371)]