42940114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 78249600

約数和(自身を除く): 35309486

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1481, 1526, 2071, 2962, 4142, 10367, 14497, 20734, 28139, 28994, 56278, 161429, 196973, 322858, 393946, 1130003, 2260006, 3067151, 6134302, 21470057, 42940114]

約数ペア:

[(1, 42940114), (2, 21470057), (7, 6134302), (14, 3067151), (19, 2260006), (38, 1130003), (109, 393946), (133, 322858), (218, 196973), (266, 161429), (763, 56278), (1481, 28994), (1526, 28139), (2071, 20734), (2962, 14497), (4142, 10367)]