28918406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 50174208

約数和(自身を除く): 21255802

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 853, 1474, 1541, 1706, 3082, 9383, 16951, 18766, 19619, 33902, 39238, 57151, 114302, 215809, 431618, 628661, 1257322, 1314473, 2628946, 14459203, 28918406]

約数ペア:

[(1, 28918406), (2, 14459203), (11, 2628946), (22, 1314473), (23, 1257322), (46, 628661), (67, 431618), (134, 215809), (253, 114302), (506, 57151), (737, 39238), (853, 33902), (1474, 19619), (1541, 18766), (1706, 16951), (3082, 9383)]