47347916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21961}}^1$

素因数の和:21990

約数の個数: 36

約数和(自身を含む): 105154056

約数和(自身を除く): 57806140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 21961, 43922, 87844, 153727, 241571, 307454, 483142, 614908, 966284, 1076089, 1690997, 2152178, 3381994, 4304356, 6763988, 11836979, 23673958, 47347916]

約数ペア:

[(1, 47347916), (2, 23673958), (4, 11836979), (7, 6763988), (11, 4304356), (14, 3381994), (22, 2152178), (28, 1690997), (44, 1076089), (49, 966284), (77, 614908), (98, 483142), (154, 307454), (196, 241571), (308, 153727), (539, 87844), (1078, 43922), (2156, 21961)]