222333622

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 392040000

約数和(自身を除く): 169706378

約数列:

[1, 2, 7, 14, 53, 106, 109, 218, 371, 742, 763, 1526, 2749, 5498, 5777, 11554, 19243, 38486, 40439, 80878, 145697, 291394, 299641, 599282, 1019879, 2039758, 2097487, 4194974, 15880973, 31761946, 111166811, 222333622]

約数ペア:

[(1, 222333622), (2, 111166811), (7, 31761946), (14, 15880973), (53, 4194974), (106, 2097487), (109, 2039758), (218, 1019879), (371, 599282), (742, 299641), (763, 291394), (1526, 145697), (2749, 80878), (5498, 40439), (5777, 38486), (11554, 19243)]