26297957

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 32941440

約数和(自身を除く): 6643483

約数列:

[1, 7, 19, 47, 49, 133, 329, 601, 893, 931, 2303, 4207, 6251, 11419, 28247, 29449, 43757, 79933, 197729, 536693, 559531, 1384103, 3756851, 26297957]

約数ペア:

[(1, 26297957), (7, 3756851), (19, 1384103), (47, 559531), (49, 536693), (133, 197729), (329, 79933), (601, 43757), (893, 29449), (931, 28247), (2303, 11419), (4207, 6251)]