26443310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 23053522

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 433, 866, 985, 1970, 2165, 4330, 6107, 12214, 13423, 26846, 30535, 61070, 67115, 85301, 134230, 170602, 426505, 853010, 2644331, 5288662, 13221655, 26443310]

約数ペア:

[(1, 26443310), (2, 13221655), (5, 5288662), (10, 2644331), (31, 853010), (62, 426505), (155, 170602), (197, 134230), (310, 85301), (394, 67115), (433, 61070), (866, 30535), (985, 26846), (1970, 13423), (2165, 12214), (4330, 6107)]