226128422

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 374764320

約数和(自身を除く): 148635898

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 971, 1378, 1942, 2197, 4394, 8957, 12623, 17914, 25246, 51463, 102926, 116441, 164099, 232882, 328198, 669019, 1338038, 2133287, 4266574, 8697247, 17394494, 113064211, 226128422]

約数ペア:

[(1, 226128422), (2, 113064211), (13, 17394494), (26, 8697247), (53, 4266574), (106, 2133287), (169, 1338038), (338, 669019), (689, 328198), (971, 232882), (1378, 164099), (1942, 116441), (2197, 102926), (4394, 51463), (8957, 25246), (12623, 17914)]