25139632

素因数分解:

$2^4\times 7^1\times {\mathrm{224461}}^1$

素因数の和:224476

約数の個数: 20

約数和(自身を含む): 55666576

約数和(自身を除く): 30526944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 224461, 448922, 897844, 1571227, 1795688, 3142454, 3591376, 6284908, 12569816, 25139632]

約数ペア:

[(1, 25139632), (2, 12569816), (4, 6284908), (7, 3591376), (8, 3142454), (14, 1795688), (16, 1571227), (28, 897844), (56, 448922), (112, 224461)]