27788234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 18116086

約数列:

[1, 2, 17, 34, 43, 83, 86, 166, 229, 458, 731, 1411, 1462, 2822, 3569, 3893, 7138, 7786, 9847, 19007, 19694, 38014, 60673, 121346, 167399, 323119, 334798, 646238, 817301, 1634602, 13894117, 27788234]

約数ペア:

[(1, 27788234), (2, 13894117), (17, 1634602), (34, 817301), (43, 646238), (83, 334798), (86, 323119), (166, 167399), (229, 121346), (458, 60673), (731, 38014), (1411, 19694), (1462, 19007), (2822, 9847), (3569, 7786), (3893, 7138)]