12495272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 25142400

約数和(自身を除く): 12647128

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1163, 1343, 2326, 2686, 4652, 5372, 9304, 10744, 19771, 39542, 79084, 91877, 158168, 183754, 367508, 735016, 1561909, 3123818, 6247636, 12495272]

約数ペア:

[(1, 12495272), (2, 6247636), (4, 3123818), (8, 1561909), (17, 735016), (34, 367508), (68, 183754), (79, 158168), (136, 91877), (158, 79084), (316, 39542), (632, 19771), (1163, 10744), (1343, 9304), (2326, 5372), (2686, 4652)]