28857884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34519}}^1$

素因数の和:34553

約数の個数: 24

約数和(自身を含む): 57993600

約数和(自身を除く): 29135716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34519, 69038, 138076, 379709, 655861, 759418, 1311722, 1518836, 2623444, 7214471, 14428942, 28857884]

約数ペア:

[(1, 28857884), (2, 14428942), (4, 7214471), (11, 2623444), (19, 1518836), (22, 1311722), (38, 759418), (44, 655861), (76, 379709), (209, 138076), (418, 69038), (836, 34519)]