28337722

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 50004864

約数和(自身を除く): 21667142

約数列:

[1, 2, 7, 14, 53, 106, 181, 211, 362, 371, 422, 742, 1267, 1477, 2534, 2954, 9593, 11183, 19186, 22366, 38191, 67151, 76382, 78281, 134302, 156562, 267337, 534674, 2024123, 4048246, 14168861, 28337722]

約数ペア:

[(1, 28337722), (2, 14168861), (7, 4048246), (14, 2024123), (53, 534674), (106, 267337), (181, 156562), (211, 134302), (362, 78281), (371, 76382), (422, 67151), (742, 38191), (1267, 22366), (1477, 19186), (2534, 11183), (2954, 9593)]