221802724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{967}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 457623936

約数和(自身を除く): 235821212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 401, 572, 802, 967, 1604, 1934, 3868, 4411, 5213, 8822, 10426, 10637, 12571, 17644, 20852, 21274, 25142, 42548, 50284, 57343, 114686, 138281, 229372, 276562, 387767, 553124, 775534, 1551068, 4265437, 5040971, 8530874, 10081942, 17061748, 20163884, 55450681, 110901362, 221802724]

約数ペア:

[(1, 221802724), (2, 110901362), (4, 55450681), (11, 20163884), (13, 17061748), (22, 10081942), (26, 8530874), (44, 5040971), (52, 4265437), (143, 1551068), (286, 775534), (401, 553124), (572, 387767), (802, 276562), (967, 229372), (1604, 138281), (1934, 114686), (3868, 57343), (4411, 50284), (5213, 42548), (8822, 25142), (10426, 21274), (10637, 20852), (12571, 17644)]