38266388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 37575532

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 569, 731, 782, 989, 1138, 1462, 1564, 1978, 2276, 2924, 3956, 9673, 13087, 16813, 19346, 24467, 26174, 33626, 38692, 48934, 52348, 67252, 97868, 222479, 415939, 444958, 562741, 831878, 889916, 1125482, 1663756, 2250964, 9566597, 19133194, 38266388]

約数ペア:

[(1, 38266388), (2, 19133194), (4, 9566597), (17, 2250964), (23, 1663756), (34, 1125482), (43, 889916), (46, 831878), (68, 562741), (86, 444958), (92, 415939), (172, 222479), (391, 97868), (569, 67252), (731, 52348), (782, 48934), (989, 38692), (1138, 33626), (1462, 26174), (1564, 24467), (1978, 19346), (2276, 16813), (2924, 13087), (3956, 9673)]