27949454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 46823616

約数和(自身を除く): 18874162

約数列:

[1, 2, 13, 26, 41, 82, 157, 167, 314, 334, 533, 1066, 2041, 2171, 4082, 4342, 6437, 6847, 12874, 13694, 26219, 52438, 83681, 89011, 167362, 178022, 340847, 681694, 1074979, 2149958, 13974727, 27949454]

約数ペア:

[(1, 27949454), (2, 13974727), (13, 2149958), (26, 1074979), (41, 681694), (82, 340847), (157, 178022), (167, 167362), (314, 89011), (334, 83681), (533, 52438), (1066, 26219), (2041, 13694), (2171, 12874), (4082, 6847), (4342, 6437)]