25094192

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{19853}}^1$

素因数の和:19940

約数の個数: 20

約数和(自身を含む): 49237920

約数和(自身を除く): 24143728

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 19853, 39706, 79412, 158824, 317648, 1568387, 3136774, 6273548, 12547096, 25094192]

約数ペア:

[(1, 25094192), (2, 12547096), (4, 6273548), (8, 3136774), (16, 1568387), (79, 317648), (158, 158824), (316, 79412), (632, 39706), (1264, 19853)]