212944930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{8681}}^1$

素因数の和:8922

約数の個数: 32

約数和(自身を含む): 420069888

約数和(自身を除く): 207124958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 8681, 12265, 17362, 24530, 43405, 86810, 95491, 190982, 477455, 954910, 1935863, 3871726, 9679315, 19358630, 21294493, 42588986, 106472465, 212944930]

約数ペア:

[(1, 212944930), (2, 106472465), (5, 42588986), (10, 21294493), (11, 19358630), (22, 9679315), (55, 3871726), (110, 1935863), (223, 954910), (446, 477455), (1115, 190982), (2230, 95491), (2453, 86810), (4906, 43405), (8681, 24530), (12265, 17362)]