42551222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 34621258

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 461, 694, 922, 2429, 3227, 4858, 6454, 6593, 8759, 13186, 17518, 46151, 61313, 92302, 122626, 159967, 319934, 1119769, 2239538, 3039373, 6078746, 21275611, 42551222]

約数ペア:

[(1, 42551222), (2, 21275611), (7, 6078746), (14, 3039373), (19, 2239538), (38, 1119769), (133, 319934), (266, 159967), (347, 122626), (461, 92302), (694, 61313), (922, 46151), (2429, 17518), (3227, 13186), (4858, 8759), (6454, 6593)]