22214972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13781}}^1$

素因数の和:13829

約数の個数: 24

約数和(自身を含む): 43220352

約数和(自身を除く): 21005380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 13781, 27562, 55124, 179153, 358306, 427211, 716612, 854422, 1708844, 5553743, 11107486, 22214972]

約数ペア:

[(1, 22214972), (2, 11107486), (4, 5553743), (13, 1708844), (26, 854422), (31, 716612), (52, 427211), (62, 358306), (124, 179153), (403, 55124), (806, 27562), (1612, 13781)]