1427286532

素因数分解:

$2^2\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{22787}}^1$

素因数の和:25035

約数の個数: 24

約数和(自身を含む): 2855974464

約数和(自身を除く): 1428687932

約数列:

[1, 2, 4, 7, 14, 28, 2237, 4474, 8948, 15659, 22787, 31318, 45574, 62636, 91148, 159509, 319018, 638036, 50974519, 101949038, 203898076, 356821633, 713643266, 1427286532]

約数ペア:

[(1, 1427286532), (2, 713643266), (4, 356821633), (7, 203898076), (14, 101949038), (28, 50974519), (2237, 638036), (4474, 319018), (8948, 159509), (15659, 91148), (22787, 62636), (31318, 45574)]