221823284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{12409}}^1$

素因数の和:12563

約数の個数: 24

約数和(自身を含む): 401339400

約数和(自身を除く): 179516116

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 4469, 8938, 12409, 17876, 24818, 49636, 508769, 1017538, 1352581, 2035076, 2705162, 5410324, 55455821, 110911642, 221823284]

約数ペア:

[(1, 221823284), (2, 110911642), (4, 55455821), (41, 5410324), (82, 2705162), (109, 2035076), (164, 1352581), (218, 1017538), (436, 508769), (4469, 49636), (8938, 24818), (12409, 17876)]