2171694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 5137920

約数和(自身を除く): 2966226

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1783, 3566, 5349, 10698, 12481, 24962, 37443, 51707, 74886, 103414, 155121, 310242, 361949, 723898, 1085847, 2171694]

約数ペア:

[(1, 2171694), (2, 1085847), (3, 723898), (6, 361949), (7, 310242), (14, 155121), (21, 103414), (29, 74886), (42, 51707), (58, 37443), (87, 24962), (174, 12481), (203, 10698), (406, 5349), (609, 3566), (1218, 1783)]