28357362

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 39102030

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 727, 1182, 1454, 1773, 2167, 2181, 3546, 4334, 4362, 6501, 6543, 7997, 13002, 13086, 15994, 19503, 23991, 39006, 47982, 71973, 143219, 143946, 286438, 429657, 859314, 1288971, 1575409, 2577942, 3150818, 4726227, 9452454, 14178681, 28357362]

約数ペア:

[(1, 28357362), (2, 14178681), (3, 9452454), (6, 4726227), (9, 3150818), (11, 2577942), (18, 1575409), (22, 1288971), (33, 859314), (66, 429657), (99, 286438), (197, 143946), (198, 143219), (394, 71973), (591, 47982), (727, 39006), (1182, 23991), (1454, 19503), (1773, 15994), (2167, 13086), (2181, 13002), (3546, 7997), (4334, 6543), (4362, 6501)]