22142896

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{2243}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 42990552

約数和(自身を除く): 20847656

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2243, 2468, 4486, 4936, 8972, 9872, 17944, 35888, 1383931, 2767862, 5535724, 11071448, 22142896]

約数ペア:

[(1, 22142896), (2, 11071448), (4, 5535724), (8, 2767862), (16, 1383931), (617, 35888), (1234, 17944), (2243, 9872), (2468, 8972), (4486, 4936)]