28227204

素因数分解:

$2^2\times 3^4\times {\mathrm{87121}}^1$

素因数の和:87137

約数の個数: 30

約数和(自身を含む): 73792334

約数和(自身を除く): 45565130

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87121, 174242, 261363, 348484, 522726, 784089, 1045452, 1568178, 2352267, 3136356, 4704534, 7056801, 9409068, 14113602, 28227204]

約数ペア:

[(1, 28227204), (2, 14113602), (3, 9409068), (4, 7056801), (6, 4704534), (9, 3136356), (12, 2352267), (18, 1568178), (27, 1045452), (36, 784089), (54, 522726), (81, 348484), (108, 261363), (162, 174242), (324, 87121)]