26395016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 52640280

約数和(自身を除く): 26245264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 461, 842, 922, 1684, 1844, 3368, 3688, 7157, 7837, 14314, 15674, 28628, 31348, 57256, 62696, 194081, 388162, 776324, 1552648, 3299377, 6598754, 13197508, 26395016]

約数ペア:

[(1, 26395016), (2, 13197508), (4, 6598754), (8, 3299377), (17, 1552648), (34, 776324), (68, 388162), (136, 194081), (421, 62696), (461, 57256), (842, 31348), (922, 28628), (1684, 15674), (1844, 14314), (3368, 7837), (3688, 7157)]