917191888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{7283}}^1$

素因数の和:7771

約数の個数: 40

約数和(自身を含む): 1885915008

約数和(自身を除く): 968723120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 463, 926, 1852, 3704, 7283, 7408, 7871, 14566, 15742, 29132, 31484, 58264, 62968, 116528, 123811, 125936, 247622, 495244, 990488, 1980976, 3372029, 6744058, 13488116, 26976232, 53952464, 57324493, 114648986, 229297972, 458595944, 917191888]

約数ペア:

[(1, 917191888), (2, 458595944), (4, 229297972), (8, 114648986), (16, 57324493), (17, 53952464), (34, 26976232), (68, 13488116), (136, 6744058), (272, 3372029), (463, 1980976), (926, 990488), (1852, 495244), (3704, 247622), (7283, 125936), (7408, 123811), (7871, 116528), (14566, 62968), (15742, 58264), (29132, 31484)]