42983738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 77975040

約数和(自身を除く): 34991302

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 571, 1142, 1981, 3962, 3997, 5377, 7994, 10754, 10849, 21698, 37639, 75278, 75943, 151886, 161593, 323186, 1131151, 2262302, 3070267, 6140534, 21491869, 42983738]

約数ペア:

[(1, 42983738), (2, 21491869), (7, 6140534), (14, 3070267), (19, 2262302), (38, 1131151), (133, 323186), (266, 161593), (283, 151886), (566, 75943), (571, 75278), (1142, 37639), (1981, 21698), (3962, 10849), (3997, 10754), (5377, 7994)]