25641274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{5519}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 40538880

約数和(自身を除く): 14897606

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 5519, 11038, 126937, 253874, 557419, 1114838, 12820637, 25641274]

約数ペア:

[(1, 25641274), (2, 12820637), (23, 1114838), (46, 557419), (101, 253874), (202, 126937), (2323, 11038), (4646, 5519)]